Zielinski, O., Pieck, D., Schulz, J., Thölen, C., Wollschläger, J., Albinus, M., Badewien, T.H., Braun, A., Engelen, B., Feenders, C., Fock, S., Lehners, C., Lõhmus, K., Lübben, A., Massmann, G., Meyerjürgens, J., Nicolai, H., Pollmann, T., Schwalfenberg, K., Stone, J., Waska, H., Winkler, H. (2022). The Spiekeroog Coastal Observatory: A Scientific Infrastructure at the Land-Sea Transition Zone (Southern North Sea). Front. Mar. Sci. 8. . http://doi.org/10.3389/fmars.2021.754905

Jemai, A., Wollschläger, J., Voß, D., Zielinski, O. (2021). Radiometry on Argo Floats: From the Multispectral State-of-the-Art on the Step to Hyperspectral Technology. Front. Mar. Sci. 8, 1–10. . http://doi.org/10.3389/fmars.2021.676537

Wollschläger, J., Neale, P.J., North, R.L., Striebel, M., Zielinski, O. (2021). Editorial: Climate Change and Light in Aquatic Ecosystems: Variability & Ecological Consequences. Front. Mar. Sci. 8, 506. . . http://doi.org/10.3389/fmars.2021.688712

Wollschläger, J., Tietjen, B., Voß, D., Zielinski, O. (2020). An Empirically Derived Trimodal Parameterization of Underwater Light in Complex Coastal Waters – A Case Study in the North Sea. Front. Mar. Sci. 7, 1–16. http://doi.org/10.3389/fmars.2020.00512

Wollschläger, J., Röttgers, R., Petersen, W., Zielinski, O. (2019). Stick or Dye: Evaluating a Solid Standard Calibration Approach for Point-Source Integrating Cavity Absorption Meters (PSICAM). Front. Mar. Sci. 5, 1–13. http://doi.org/10.3389/fmars.2018.00534

Wollschläger, J. & Möller, K. O.: Plankton needs and methods. In: Delory, E., & Pearlman, J. (Eds.). (2018). Challenges and Innovations in Ocean In Situ Sensors: Measuring Inner Ocean Processes and Health in the Digital Age. Elsevier. https://doi.org/10.1016/B978-0-12-809886-8.00003-X

Zielinski, O., Rüssmeier, N., Ferdinand, O., Miranda, M., Wollschläger, J. (2018). Assessing Fluorescent Organic Matter in Natural Waters: Towards In Situ Excitation–Emission Matrix Spectroscopy. Appl. Sci. 8, 2685. http://doi.org/10.3390/app8122685

Baschek, B., Schroeder, F., Brix, H., Riethmüller, R., Badewien, T. H., Breitbach, G., Brügge, B., Colijn, F., Doerffer, R., Eschenbach, C., Friedrich, J., Fischer, P., Garthe, S., Horstmann, J., Krasemann, H., Metfies, K., Merckelbach, L., Ohle, N., Petersen, W., Pröfrock, D., Röttgers, R., Schlüter, M., Schulz, J., Schulz-Stellenfleth, J., Stanev, E., Staneva, J., Winter, C., Wirtz, K., Wollschläger, J., Zielinski, O., and Ziemer, F. (2017): The Coastal Observing System for Northern and Arctic Seas (COSYNA), Ocean Sci., 13, 379-410. http://doi.org/10.5194/os-13-379-2017

Mascarenhas, V. J., Voß, D., Wollschläger, J., and Zielinski, O. (2017), Fjord light regime: Bio-optical variability, absorption budget, and hyperspectral light availability in Sognefjord and Trondheimsfjord, Norway, J. Geophys. Res. Oceans, 122, 3828–3847. http://doi.org/10.1002/2016JC012610

Metfies, K., Schroeder, F., Hessel, J., Wollschläger, J., Micheller, S., Wolf, C., Kilias, E., Sprong, P., Neuhaus, S., Frickenhaus, S., and Petersen, W. (2016): High-resolution monitoring of marine protists based on an observation strategy integrating automated on-board filtration and molecular analyses, Ocean Sci., 12, 1237-1247. http://doi.org/10.5194/os-12-1237-2016.

Wollschläger, J., Voß D., Zielinski O. and Petersen W. (2016): In Situ Observations of Biological and Environmental Parameters by Means of Optics—Development of Next-Generation Ocean Sensors With Special Focus on an Integrating Cavity Approach. IEEE Journal of Oceanic Engineering, vol. 41, no. 4, pp. 753-762. http://doi.org/10.1109/JOE.2016.2557466

Garaba, S.P., Voß, D., Wollschläger, J. and Zielinski, O. (2015): Modern approaches to shipborne ocean color remote sensing. Applied Optics 54 (12), 3602-3612. http://doi.org/10.1364/AO.54.003602

Wollschläger, J., Wiltshire, K. H., Petersen, W. and Metfies, K. (2015): Analysis of phytoplankton distribution and community structure in the German Bight with respect to the different size classes. Journal of Sea Research, 99, pp. 83-96. http://doi.org/10.1016/j.seares.2015.02.005

Wollschläger, J., Nicolaus, A., Wiltshire, K. H. and Metfies, K. (2014): Assessment of North Sea phytoplankton via molecular sensing: a method evaluation. Journal of Plankton Research 36(3): 695-708. http://doi.org/10.1093/plankt/fbu003

Wollschläger, J., Röttgers, R., Petersen, W. and Wiltshire, K. H. (2014): Performance of absorption coefficient measurements for the in situ determination of chlorophyll-a and total suspended matter. Journal of Experimental Marine Biology and Ecology 453(0): 138-147. http://doi.org/10.1016/j.jembe.2014.01.011

Wollschläger, J., Grunwald, M., Röttgers, R. and Petersen, W. (2013): Flow-through PSICAM: a new approach for determining water constituents absorption continuously. Ocean Dynamics 63(7): 761-775. http://doi.org/10.1007/s10236-013-0629-x