as of 2020

• Rademacher, H., Fahrenholz, A. & Buchwald, R. (2024): Population development of Coenagrion mercuriale at Stemweder Berg, North Rhine-Westphalia, since 2018 - strong declines and partial recovery (Odonata: Coenagrionidae) - Libellula Supplement 17: 109-127.
• Buchwald, R., Reinhold, A. & Willen, M. (2022): The pearl among the heath ponds of northern Germany: the Trauener Saal (Lüneburg Heath). - Drosera 40(1/2): 1-13.
• Buchwald, R., Remke, E., Schreiber, U. & Willen, M. (2022): The Ahlder Pool in the district of Emsland - a heath pond with a future? - Drosera 40(1/2): 15-35.
• Post, H., Becker, R. & Buchwald, R. (2022): Species support programme for Succisa pratensis (devil's-bit scabious) in the city of Oldenburg - results after four years. - Drosera 40(1/2): 101-121.
• Kastner, F. & Buchwald, R. (2020): The summer dragonfly Aeshna viridis - Emergence process in northwest Germany (Odonata: Aeshnidae) - Libellula 39(1/2): 63-78.

2000 to 2019

• Buchwald, R. & Willen, M. (2019): Long-term monitoring of indicator species of oligotrophic standing waters (Lobelia dortmanna, Littorella uniflora) and selected hydrochemical and hydrophysical parameters in Lake Wollingster See, district of Cuxhaven. Bremer Beitr. F. Naturk. Natursch. 9: 51-58.
• Röhrdanz, M., Greve, T., de Jager, M., Buchwald, R. & Wark, M. (2019): Co-composted hydrochar substrates as growing media for horticultural crops. Scientia Horticulturae 252: 96-103.
• Kastner, F. & Buchwald, R. (2019): Spatial habitat analysis for the green mosaic damselfly and the helmeted azure damselfly. A basis for planning connectivity systems for two FFH dragonfly species. - Nature conservation and landscape planning 51(3): 124-131.
• Kastner, F., Buchwald, R. & Biedermann, R. (2018): Occurrence of Aeshna viridis in marsh ditches in relation to habitat conditions (Odonata: Aeshnidae) - International Journal of Odonatology: 1-15.
• Röhrdanz, M., Blake-Rath, R., Buchwald, R. (2018): Leaves become HTC biochar - a utilisation alternative?- Müll und Abfall (04/2018), 180-185.
• Röhrdanz, M. & Buchwald, R. (2017): Biochar from bog grassland regrowths - suitability of grassy landscape management regrowths for hydrothermal carbonisation (HTC) - Naturschutz und Landschaftsplanung 49: 135-143.
• Buchwald, R., Becker, R., Blümel, E., Klaß, M., Mazalla, L. & Peppler-Lisbach, C. (2016): Species conservation measures for Succisa pratensis (Devil's-bit scabious) - Nature and Landscape in the City of Oldenburg, Issue "Species Diversity and Biotope Conservation in Oldenburg": 29-35.
• Kastner, F. & Buchwald, R. (2016): Habitats of Coenagrion mercuriale at the northern edge of the range (Minden Lübbecke district, NRW, Germany) (Odonata: Coenagrionidae) - Libellula 35(1/2): 23-42.
• Kastner, F., Buchwald, R., Körner, F., Marxmeier, U., Steffens, P., Winkler, C., Jödicke, K. & Mauscherning, I. (2016): Reintroductions as species conservation measures. The green mosaic damselfly (Aeshna viridis, Odonata) in Lower Saxony and Schleswig-Holstein - a contribution to habitat connectivity - Naturschutz und Landschaftsplanung 48(3): 87-96.
• Röhrdanz, M., Rebling, T., Ohlert, J., Jasper, J., Greve, T., Buchwald, R., von Frieling, P. & Wark, M. (2016): Hydrothermal carbonisation of biomass from landscape management - Influence of process parameters on soil properties of hydrochars - J. Environ. Manage. 173: 72-78.
• Schiel, F.-J. & R. Buchwald (2016): How to survive the brief water-coverage of vernal ponds? Early hatching date and rapid larval development in Aeshna affinis (Odonata: Aeshnidae) - Odonatologica 45 (3/4): 155-177.
• Buchwald, R. & Kastner, F. (2015): Results of the expert meeting "Ausbreitungsverhalten und Habitatverbund von Libellen" from 31 October to 1 November 2014 in Hannover.- Libellennachrichten 34: 24-26.
• Schiel, F.-J. & R. Buchwald (2015): Hatching phenology of Odonata species inhabiting temporary and permanent water bodies (Odonata: Lestidae, Aeshnidae Aeshnidae, Libellulidae) - International Journal of Odonatology 18(2): 105-123.
• Schiel, F.-J. & R. Buchwald (2015): Contrasting life-history patterns between vernal pond specialists and hydroperiod generalists in Lestes damselflies (Odonata: Lestidae).- Odonatologica 44(3): 349-374.
• Wittenberg, M., Kastner, F. & Buchwald, R. (2015): The larval development of Aeshna viridis in the nature reserve Westliches Hollerland, Bremen (Odonata: Aeshnidae) - Libellula 34(3/4): 127-141.
• Schulze, K. A., Buchwald, R. & Heinken, Th. (2014): Epizoochory via the hooves - the European bison (Bison bonasus L.) as a dispersal agent of seeds in an open-forest-mosaic - Tuexenia 34: 134-143.
• Metsio Sienne, J., Buchwald, R. & Wittemeyer, G. (2014): Plant Mineral Concentrations Related to Foraging Preferences of Western Lowland Gorilla in Central African Forest Clearings (Research Article) - American Journal of Primatology 76: 1115-1126
• Metsio Sienne, J., Buchwald, R. & Wittemyer, G. (2014): Differentiation in mineral constitutents in elephant selected versus unselcted water and soil resources of Central African bais (forest clearings) - European Journal of Wildlife Research 60(2): 377-382.
• Gessner, J., Buchwald, R. & Wittemyer, G. (2013): Assessing species occurrence and species-specific use patterns of bais (forest clearings) in Central Africa with camera traps - African Journal of Ecology 52(1): 59-68.
• Kastner, F. & Buchwald, R. (2013). On the occurrence of the FFH dragonfly species Coenagrion mercuriale Carpentier, 1840 and Coenagrion ornatum Selys 1850 (Odonata: Coenagrionidae) in the district of Minden-Lübbecke (North Rhine-Westphalia) - Drosera 2011(1/2): 111-118.
• Schiel, F.-J. & Buchwald R. (2012): Parasitisation of Lestes dryas by the water mite Arrenurus papillator in a central Italian karst plateau (Odonata: Lestidae; Hydrachnidia) - Libellula 31(1/2): 31-39.
• Brandt, K. & Buchwald, R. (2011): The importance of compensation waters for the dragonfly fauna of the city of Oldenburg (Odonata).- Libellula 30(3/4): 111-132.
• Kastner, F., Münkenwarf, M. & Buchwald, R. (2011): On the occurrence of the FFH dragonfly species Aeshna viridis Eversmann, 1836 (Odonata: Aeshnidae) in crayfish claw ditches of the Hunte and Wesermarsch, Lower Saxony - Drosera 2010(1/2): 103-108.
• Rath, A., & Buchwald, R. (2010): Utilisation of raised bog grassland in northwest Germany.- Naturschutz und Landschaftsplanung 42(4): 108-114.
• Buchwald, R. (2008): FFH grassland in Germany: habitat types, target and problem species, possibilities for conservation and restoration.- Report of the Reinhold-Tüxen-Gesellschaft 20: 90-107.
• Buchwald, R., Gigante, D., Pöhlker, J. & Schmidt, G. (2006): Loss of phytodiversity by eutrophication - a long-year study in deciduous forests of the Weser-Ems region (NW-Germany).- Verhandlungen der Gesellschaft für Ökologie 36: 182.
• Bekker, R.M., Düttmann, H., de Vries, Y., Bakker, J.P., Buchwald, R. & Brauckmann, H.-J. (2006): 30 years of hay meadows succession without fertilizazion: how does it affect soil and avifauna groups?- Osnabrücker Naturwissenschaftliche Mitteilungen 32: 145-155.
• Buchwald, R., Hermes, B. & Gigante, D. (2005): Eutrofizzazione di boschi caducifogli in Germania nordoccidentale: analisi della vegetazione ed ecologia delle popolazioni.- Società Italiana di Fitosociologia 41: 26.
• Rademacher, M & Buchwald, R. (2003): The importance of endozoochoric dispersal by wild rabbits (Oryctolagus cuniculus L.) for the recolonisation of gravel and sandy soils and the role of the animals in the further succession process - Report of the Reinhard Tüxen Society 15: 193-202.
• Buchwald, R. (2003): Vegetational and ethological aspects in the habitat selection of dragonflies, illustrated by the example of the glossy damselfly and the spotted damselfly in the karst plateaus of central Italy.- Report of the Reinhard Tüxen Society 15: 89-104.
• Buchwald, R. (2003): The striped damselfly Cordulegaster bidentata in the southern Feldberg area (Black Forest): highest occurrence in Germany outside the Alps - Mercuriale 3: 28-30.
• Buchwald, R. & Schiel, F.-J. (2002): Chances and limits of different management measures in peatlands - illustrated by the example of selected dragonfly species in south-west Germany. Chances and limits of different management measures in mires presented for three fen-typical endangered Odonata species in Southwest Germany - TELMA 32: 161-174.
• Schiel, F.-J. & Buchwald, R. (2001): The greater white-throated damselfly in south-west Germany. Concept, implementation and results of the LIFE-Nature project for endangered dragonfly species using the example of Leucorrhinia pectoralisNature Conservation and Landscape Planning 33(9): 274-280.
• Rüter, G. & Buchwald, R. (2001): Flora and vegetation of small bogs worthy of protection on the Harpstedter Geest (district of Oldenburg) - Oldenburger Jahrbuch 101, Sonderdruck: 335-376.
• Salm, P., Buchwald, R. & Müller, O. (2001): Dragonflies (Odonata). Standard methods for dragonflies - Angewandte Landschaftsökologie 42: 323-326.
• Buchwald, R. & Röske, W. (2001): Coenagrion mercurial (Coenagrion mercurialeApplied Landscape Ecology 42: 333-336.
• Buchwald, R., Gamper, U., Spurlino, G. & Zuccarello, V. (2000): Sintassonomia delle comunità a Potamogeton colouratus dell' Europa centro-meridionale - Fitosociologia 37(1): 61-68.

before 2000

• Schiel, F.-J., Röske, W. & Buchwald, R. (1999): Torfstiche - Ein Lebensraum der Großen Moosjungfer - Schutzgemeinschaft Libellen in Baden-Württemberg (SGL) [Ed.
• Haiss, A. & Buchwald, R. (1998): Limnological and vegetation studies of groundwater streams in the southern Upper Rhine Plain. II. The Lutter near Benfeld (Alsace) - Mitteilungen des Badischen Landesvereins für Naturkunde und Naturschutz 17(1): 85-106.
• Rambach, P. & Buchwald, R. (1998): Limnological and vegetation studies of the southern Upper Rhine plain. I. Riedkanal bei Wasenweiler (Freiburger Bucht, Südbaden) - Mitteilungen des Badischen Landesvereins für Naturkunde und Naturschutz 17(1): 59-84.
• Schiel, F.-J. & Buchwald, R. (1998): Current distribution, ecological requirements and species conservation programme of Leucorrhinia pectoralis (Charpentier) (Anisoptera: Libellulidae) in the foothills of the Alps in Baden-Württemberg - Libellula 17(1/2): 25-44.
• Buchwald, R. (1996): Basicline whistling-grass meadows (Molinietum caeruleae) and their contact vegetation in the wider Alb-Wutach area (High Rhine, SW Germany) - Tuexeinia 16: 179-225.
• Buchwald, K. & Buchwald, R. (1995): Il Genisto Anglicae-Callunetum delle Brughiere Nordoccidentali - Origine e Sindinamica di una Fitocenosi Caratteristica del Paesaggio.- Colloques Phytosociologiques XXIV Fitodinamica: 331-345.
• Buchwald, R. (1995): Processi Sindinamici in Acque Fluenti della Germania Suoccidentale.- Colloques Phytosociologiques XXIV Fitodinamica: 77-88.
• Buchwald, R., Carbiener, R. & Trémolières, M. (1995): Synsystematic division and syndynamics of the Potamogeton colouratus community in flowing waters of Southern Central Europe - Acta bot. Gallica 142(6): 659-666.
• Buchwald, R. (1994): The importance of vegetation for the habitat selection of Ceriagrion tenellum De Villers in south-west Germany (Zygoptera: Coenagrionidae) - Adv. Odonatol. 6: 121-147.
• Buchwald, R. (1994): Experimental studies on habitat selection and biotope attachment in Ceriagrion tenellum De Villers (Coenagrionidae, Odonata) - Zool. Jb. System 121: 71-98.
• Buchwald, R. (1994): Vegetazione e Odonatofauna negli ambienti acquatici dell'Italia centrale.- Braun-Blanquetia 11: 1-77.
• Buchwald, R. (1994): On the importance of species composition and structure of stream vegetation for the dragonfly species Coenagrion mercuriale with remarks on the study methodology - Report of the Reinhard Tüxen Society 6: 61-81.
• Foidl, J., Buchwald, R., Heitz, A. & Heitz, S. (1993): Studies on the larval biotope of Gomphus vulgatissimus Linné 1758 (common damselfly; Gomphidae, Odonata) - Mitteilungen des Badischen Landesvereins für Naturkunde und Naturschutz 15(3/4): 637-660.
• Buchwald, R. (1993): Habitat selection in Ceriagrion tenellum (Coenagrionidae, Odonata) - Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie 8: 517-519.
• Buchwald, R. (1992): Il Veronico-Apietum submersi, una nuova associazione dell'Italia Centrale.- Documents phytosociologiques XIV: 513-529.
• Buchwald, R. (1992): Vegetation and dragonfly fauna - characteristics and examples of biocenological field studies - Vegetatio 101: 99-107.
• Buchwald, R. (1991/92): Dragonflies (Odonata) in meadow ditches of south-west Germany - Naturschutzforum 5/6: 219-240.
• Steiner, L. & Buchwald, R. (1991): Vegetation and hydrochemical investigations in the nature reserve "Bisten" (southern Black Forest).- Publications for Nature Conservation and Land Management Baden-Württemberg 66: 363-408.
• Buchwald, R. (1991): Libellenfauna und Vegetation - eine Zwischenbilanz biozönologischer Forschung.- Beihefte zu den Verhandlungen der Gesellschaft für Ökologie 2: 45-62.
• Buchwald, R. (1990): Relazioni fra Odonati e Vegetazione Acquatica: un Esempio di Biocenologia.- Informatore Botanico Italiano 22(3): 141-153.
• Buchwald, R. & Schmidt, B. (1990): The lesser blue arrow (Orthetrum coerulescensOdonata) in South Baden - Special investigations on ecological requirements, population dynamics and endangerment - Mitteilungen des Badischen Landesvereins für Naturkunde und Naturschutz 15(1): 109-144.
• Buchwald, R. (1989): The importance of the vegetation for the habitat connectivity of some dragonfly species of spring bogs and flowing waters - Phytocoenologia 17(3): 307-448.
• Buchwald, R., Höppner, B. & Röske, W. (1989): Gefährdung und Schutzmöglichkeiten grundwasserbeeinflusster Wiesenbäche und -gräben in der Oberrheinebene. Nature conservation-orientated studies on habitats of the helmeted damselfly (Coenagrion mercurialeOdonata) - Nature and Landscape 64(10): 398-403.
• Buchwald, R. (1989): On the ecology of Coenagrion mercuriale (Charp.) and Orthetrum coerulescens (Fabr.) in south-west Germany (Odonata: Coenagrionidae, Libellulidae). On the ecology of Coenagrion mercuriale (Charp.) and Orthetrum coerulescens (Fabr.) in southwestern Germany (Odonata: Coenagrionidae, Libellulidae) - Opuscula Zoologica Fluminensia 34: 3-6.
• Buchwald, R. (1988): The striped damselfly Cordulegaster bidentatus (Odonata) in south-west Germany - Carolinea 46: 49-64.
• Thomas, P., Dienst, M., Peintinger, M. & Buchwald, R. (1987): The beach grasslands of Lake Constance (Deschampsietum rhenanae and Littorello-Eleocharitetum acicularis). Distribution, ecology, endangerment and conservation measures - Publications for nature conservation and landscape management in Bad.-Württ. 62: 325-346.
• Buchwald, R., Gerken, B., Siedle, K. & Sternberg, K. (1984): Overview of dragonfly occurrences in Baden-Württemberg. With brief characteristics of the breeding area and distribution data - Libellula 3(3/4): 101-110.
• Buchwald, R. (1983): Ecological studies on dragonflies in the western part of Lake Constance. - The Mindelsee near Radolfzell. Monograph of a nature reserve on the Bodanrück - Die Natur- und Landschaftsschutzgebiete Bad.-Württ. 11: 539-637.

• Röhrdanz, M., Pannemann, F., Dittrich, K., Klenke, T., Buchwald, R., Wark, M. (2018): Extension of the utilisation cascades of residual biomass by the production of HTC biochar using the example of different types of manure. Book contribution to the BUIS Days, 24-25 May 2018, in print.
• Buchwald, R. (2017): River dragonflies of the Weser-Ems region: Notes on the survey methodology and analysis of the species deficit - Proceedings of the 36th annual conference of the GdO, Berlin, 37.
• Buchwald, R. (2016): How to conserve and develop Littorelletea vegetation (habitat type 3130) of NW-Germany?- Book of abstacts (lectures) of the 25th Internat. Meeting of the Europ. Veget. Survey Roma 6-9 April (2016): 20.
• Röhrdanz, M. & Buchwald, R. (2015): Hydrochar substrates as a peat alternative. Understanding biochar mechanisms for practical implementation - Joint International Biochar Symposium 2015, Geisenheim.
• Greve, T., Wark, M., Röhrdanz, M., Buchwald, R., Ohlert, J., Loewen, A., Brookman, H., von Frieling, P. & Rebling, T. (2014): Status and perspectives of hydrothermal carbonisation (HTC) for biowaste and green waste.- Proceedings of the "8th Biomass Forum - Biowaste collection and recycling from 2015", Bad Hersfeld.
• Buchwald, R. (2013): Successful restoration of mesophilous grassland: Which factors are most important? A long-year study (2004-2012) of hay transfer in Germany - Abstract Book "Open landscapes. Ecology, Management and Nature Conservation" Hildesheim 29th September - 3rd October 2013: 64-65.
• Buchwald, R. (2011): Dynamics of plant species in initial mesophilous meadows of Central Europe - results and experiences some years after restoration by hay transfer - Book of abstracts 20th International Workshop EVS Roma, 6-9 April 2011: 15.
• Buchwald, R. (2010): Can wet heaths dominated by Erica tetralix be restored from a species-poor abandoned meadow?- Abstracts 7th SER Conference of the Society for Ecological Restoration 23-27 August 2010 (Avignon): 140.
• Buchwald, R. (2010): Successful restoration of species-rich mesophilous meadows (habitat types 6510 and 6520) on soils of different nutrient levels in SW- and NW-Germany.- Proceedings 7th European Conference on Ecological Restoration, Avignon (France) 23-27 August 2010: 1-4.
• Buchwald, R. (2010): Restoration of species-rich mesophilous meadows (habitat type 6510): which factors are important?- Riassunti del Congresso "Il contributo della Scienza della Vegetazione alla rete Natura 2000. Le praterie secondarie degli habitat 6210, 62A0 e 6510: identificazione, gestione e monitoraggio (Società Botanica Italiana), Abbazia di Praglia 27-28. Ottobre 2010: 17.
• Buchwald, R., Rosskamp, T., Steiner, L. & Willen, M. (2010): Do nutrient-rich soils impede the restoration of species-rich grassland? Long-year experiences on hay transfer in lowland and mountainous meadows - Abstracts 7th SER Conference of the Society for Ecological Restoration 23-27 August 2010 (Avignon): 80.
• Buchwald, R. (2009): Dispersal behaviour of the helmeted azure damselfly (Coenagrion mercuriale) in NW Germany: tagging-recapture studies, release experiments, conservation significance.- Abstracts 28th Annual Conference Society of German-speaking Odonatologists Basel 20-22 March 2009: 25-26.
• Steiner, L. & Buchwald, R. (2009): Effects of habitat fragmentation on population biology and seed bank of four plant species in calcareous grasslands.- Abstracts 18th International Workshop of European Vegetation Survey "Thermophilous Vegetation", Roma 25-28.03.2009: 64.
• Buchwald, R., Rosskamp, T. & Steiner, L. (2008): Restoration of species - rich mesophilous meadows by hay transfer: which results do we have after four years?- SER (ed.): Abstracts 6th European Conference on Ecological Restoration 08-12 Sept. 2008: 115.
• Buchwald, R., Rosskamp, T., Steiner, L. & Wolf, R. (2008): Restoration of species-rich mesophilic meadows by mowing material transfer: Conditions, results, perspectives.- Tischew, S., Felinks, B. (eds.): Renaturalisation of FFH-relevant open land biotopes in cultivated landscapes and antropogenically heavily dominated areas. Proceedings of the International Annual Conference of the Working Group on Restoration Ecology of the Society for Ecology 03 - 06 April 2008: 19.
• Buchwald, R.Rath, A., Willen, M. & Gigante, D. (2007): Improving the quality of NATURA 2000 - meadows: the contribution of seed bank and hay transfer - Riassunti 43; congr. SIVS: 25-27 giugno 2007: 44-45.
• Buchwald, R. (2007): Le relazioni fra libellule e vegetazione - esempi di ricerche biocenologiche.- Conv. "Le Libellule in Italia - Ricerche e conservazione": 16.
• Buchwald, R. (2006): For what reasons and in what way should dragonfly habitats be vegetationally characterised? - Proposals for a differentiated characterisation - vegetation description of dragonfly habitats - Abstracts GdO conference Essen; Natur- und Umweltschutz Akademie (NUA) NRW; Essen: 38-40.
• Buchwald, R. [ed.] (2006): Habitat selection, reproductive behaviour and protection of Central European dragonflies (Odonata) - Results of the 23rd annual conference of the Society of German-speaking Odonatologists (GdO). 19-21 March 2004, Oldenburg (Oldb.). Habitat selection, reproductive behaviour and conservation of central-European dragonflies (Odonata). Proceedings of the 23rd Annual Meeting of the "Association of German-Speaking Odonatologists" (GdO) at Oldeburg (Lower Saxony, Germany. 19-21 March 2004; Aschenbeck & Isensee Universitätsverlag; Oldenburg.
  • Buchwald, R., Manz, A., Hunger, H.: Habitat selection of Emerald Spreadwing Lestes dryas and Yellow-Winged Darter Sympetrum flaveolum (Lestidae, Libellulidae; Odonata) in karst plateaus of Central Italy. In: ibid. pp. 15-26.
  • Evers, M., Buchwald, R.: Orthetrum coerulescens (Libellulidae, Odonata; Little Blue Arrow) between Weser and Ems - first results on population situation, ecology and endangerment; In: ibid. pp. 84-91.
• Buchwald, R. (2005): Plants as an elementary resource for aquatic fauna: attempt of a simple classification system of helophyte and hydrophyte vegetation based on growth forms.- Annual Conference 2005 of the German Society for Limnology e.V. (DGL) and the German Section of the Societas Internationalis Limnologiae (SIL) - organised by the Department of Biology of the University of Education Karlsruhe; Abstract volume; Karlsruhe: 33-34.

• Baumann, K., Jödicke, R., Kastner, F., Borkenstein, A., Burkart, W., Quante, U., & Spengler, T. [eds.] (2021): Atlas of dragonflies in Lower Saxony/Bremen. Mitteilungen der Arbeitsgemeinschaft Libellen in Niedersachsen und Bremen, special volume.
  • Buchwald, R. & Jödicke, R.: Lestes dryas - Glossy damselfly. In: ibid. pp. 36-40.
  • Kastner, F. & Buchwald, R.: Coenagrion mercuriale - Helmeted Damselfly. In: ibid. pp. 94-98.
  • Buchwald, R. & Martens, A.: Aeshna affinis - Southern Mosaic Damselfly. In: ibid. pp. 144-146.
  • Buchwald, R., Baumann, K., Quante, U. & Jödicke, R.: Aeshna mixta - Autumn mosaic damselfly. In: ibid. p. 165-168.
  • Pix, A. & Buchwald, R.: Cordulegaster bidentata - Striped damselfly. In: ibid. p. 218-222.
  • Pix, A., Baumann, K., Buchwald, R. & Quante, U.: Cordulegaster boltonii - Striped damselfly. In: ibid. pp. 223-228.
  • Baumann, K., Buchwald, R. & Quante, U.: Orhtetrum brunneum - Southern Blue Darter. In: ibid. pp. 298-302.
  • Baumann, K., Pix, A. & Buchwald, R.: Orthetrum coerulescens - Little Blue Arrow. In: ibid. pp. 306-311.
  • Buchwald, R., Pix, A. & Jödicke, R.: Sympetrum flaveolum - Spotted Darter. In: ibid. pp. 321-325.
• Röhrdanz, M., Pannemann, F., Dittrich, K., Klenke, T., Buchwald, R. & Wark, M. (2019): Extension of the utilisation cascades of residual biomass through the production of HTC biochar using the example of different types of liquid manure - In: Marx Gomez, J., Solsbach, A., Klenke T. & Wohlgemuth, V. (Eds.): Smart Cities / Smart Regions - Technische, wirtschaftliche und gesellschaftliche Innovationen; 755-763. Springer Verlag.
• Metzing, D., Gerlach, A. & Buchwald, R. (2013): Impacts of small-scale abstraction on flora and vegetation of salt marshes. - In: III. Oldenburgischer Deichband (ed.): Wiederverlandung einer Pütte. Research results on the opportunities and risks of small-scale extraction in salt marshes for dyke construction - Komregis-Verlag, Oldenburg: 109-155.
• Buchwald, R. (2011): Flora and vegetation of the Zwischenahner Meer - In: Akkermann, R., Fischer, G. & Michaelsen, W. (eds.): Das Zwischenahner Meer und sein nahes Umland. Isensee, Oldenburg: 107-125.
• Buchwald, R. (2011): The dragonflies of the Zwischenahner Meer - In: Akkermann, R., Fischer , G. & Michaelsen, W. (eds.): Das Zwischenahner Meer und sein nahes Umland. Isensee, Oldenburg: 151-158.
• Altmüller, R., Clausnitzer, H.-J., Buchwald, R. et al. (2010): Red List of Dragonflies of Lower Saxony and Bremen. 2nd version, status 2007 - In: Inf.dienst Naturschutz Niedersachsen 30(4): 211-238.
• Rath, A. & Buchwald, R. (2008): Beitrag der Diasporenbank zur Wiederherstellung artenreichen Hochmoorgrünland.- In: Dengler, J., Dolnik, C., Trepel, M. (eds.): Flora, Vegetation und Naturschutz zwischen Schleswig-Holstein und Südamerika. Commemorative publication for Klaus Dierßen on his 60th birthday. - Mitteilungen der Arbeitsgemeinschaft Geobotanik in Schleswig-Holstein und Hamburg 65, Kiel: 167-184.
• Buchwald, R. (2002): Sustainable utilisation of tropical rainforests - opportunity or illusion? In: Nachhaltigkeit - Konzept für die Zukunft? H. von Laer & K.-D. Scheer [Eds.]; Vechtaer Universitätsschriften 21; Münster: 119-154.
• Buchwald, R., Sternberg, K. [eds.] (2000): The dragonflies of Baden-Württemberg. Volume 2: Large dragonflies (Anisoptera). Published by Eugen Ullmer; Stuttgart.
  • Sternberg, K., Buchwald, R., Stephan, U.: Cordulegaster bidentata. In: ibid. pp. 173-190.
  • Sternberg, K., Buchwald, R., Stephan, U.: Cordulegaster boltonii. In: ibid. pp. 191-209.
  • Sternberg, K., F.-J. Schiel, Buchwald, R.: Leucorrhinia pectoralis . In: ibid. pp. 415-427.
  • Sternberg, K., Höppner, B., Buchwald, R.: Libellula fulva. In: ibid. pp. 448-458.
  • Sternberg, K., Buchwald, R.: Orthetrum brunneum. In: ibid. pp. 477-492.
  • Sternberg, K., Buchwald, R.: Orthetrum coerulescens. In: ibid. pp. 506-523.

• Buchwald, R. & Sternberg, K. [Eds.] (1999): Die Libellen Baden-Württembergs. Volume 1: General part. Small dragonflies (Zygoptera). Published by Eugen Ullmer; Stuttgart.
  • Sternberg, K., Buchwald, R., Röske, W., Höppner, B.: Die Schutzgemeinschaft Libellen in Baden-Württemberg (SGL). In: ibid. p. 9-10.
  • Sternberg, K., Buchwald, R., Höppner, B., Hunger, W., Rademacher, M. Röske, W., Schiel, F.-J., Schmidt, B.: Libellenlebensräume im Gewässermanagement. In: ibid. p. 53-64.
  • Sternberg, K., Buchwald, R., Höppner, B., Hunger, W., Rademacher, M. Röske, W., Schiel, F.-J., Schmidt, B.: Biotypes. In: ibid. pp. 67-77.
  • Sternberg, K., Buchwald, R., Höppner, B., Hunger, W., Rademacher, M. Röske, W., Schiel, F.-J., Schmidt, B.: Glossary. In: ibid. p. 176 -185.
  • Sternberg, K., Buchwald, R.: Calopteryx splendens. In: ibid. pp. 187-202.
  • Sternberg, K., Buchwald, R.: Calopteryx virgo. In: ibid. pp. 203-215.
  • Sternberg, K., Buchwald, R.: Ceriagrion tenellum. In: ibid. pp. 227-237.
  • Sternberg, K., Buchwald, R., Röske, W.: Coenagrion mercuriale. In: ibid. pp. 255-270.
• Buchwald, R. (1986): Zur Libellenfauna.- In: Das Schwenninger Moos. Ein naturkundlicher Führer; Landesanstalt für Umweltschutz Baden-Württemberg [ed.]: 142-152.

• Buchwald, R. (1983): What contribution does biotope mapping make to the objectives of species conservation? In: ABN [ed:] Status and Development of Species Conservation in the Federal Republic of Germany. Yearbook for Nature Conservation and Landscape Management 34 - BBN, Bonn: 29-35.