Heeringa, W.; Schoormann, H. & Peters, J. (2016). Monolingual and trilingual perception of duration in Saterland Frisian vowels. Journal of Dialectology and Linguistics 83.2, 175-192.
Heeringa, W.; Schoormann, H. & Peters, J. (2017). "Acoustic cues to vowel identification: The case of /ɪ i iː/ and /ʊ u uː/ in Saterland Frisian". Us Wurk 66, 27-76.
Peters, J.; Heeringa, W. & Schoormann, H. (2017). "Cross-linguistic vowel variation in trilingual speakers of Saterland Frisian, Low German, and High German". The Journal of the Acoustical Society of America 142, 991-1005. Online DOI: doi.org/10.1121/1.4998723
Peters, J. (2019). "Saterland Frisian. Illustrations of the IPA". International Phonetic Association 119, 223-230 (Online 2017 DOI: 10.1017/S0025100317000226).
Peters, J. (2020): Sater Frisian. In: R. Beyer and A. Plewnia (eds.): Handbuch der Sprachminderheiten in Deutschland. 1st edition, pp. 139-171.
Schoormann, H., Heeringa, W. & Peters, J. (2017). "Standard German vowel productions by monolingual and trilingual speakers". International Journal of Bilingualism 15, Online DOI: 10.1177/1367006917711593.
Schoormann, H.; Heeringa, W. & Peters, J. (2017). "A cross-dialectal acoustic study of Saterland Frisian vowels". The Journal of the Acoustical Society of America 141, Online DOI: 10.1121/1.4980855.
Heeringa, W., Peters, J. & Schoormann, H. (2014). "Segmental and prosodic cues to vowel identification: The case of /I i i:/ and /U u u:/ in Saterland Frisian". In Nick Campbell, Dafydd Gibbon & Daniel Hirst (eds.). Proceedings of Speech Prosody 7, 2014, 643-647[pdf].
Heeringa, W.; Schoormann, H. and Peters, J. (2015). "Cross-linguistic vowel variation in Saterland: Saterland Frisian, Low German, High German". In: Proceedings of the 18th International Congress of Phonetic Sciences, the University of Glasgow, Glasgow, UK, No. 0443[pdf].
Schoormann, H.; Heeringa, W. and Peters, J. (2015). "Regional variation of Saterland Frisian Vowels". In: Proceedings of the 18th International Congress of Phonetic Sciences, the University of Glasgow, Glasgow, UK, No. 0407[pdf].
Schoormann, H., Heeringa, W. & Peters, J. (2016). "Monolingual and trilingual production of Northern Standard German vowels". In: C. Draxler & F. Kleber (eds.), Proceedings of the 12th conference Phonetics and Phonology in German-speaking Countries. P&P 12, 12 - 14 October 2016, Ludwig-Maximilians-University Munich, 120-124[pdf].
Presentations and posters
Heeringa, W., Schoormann, H., & Peters, J. (2013). "Acoustic cues to vowel identification: the case of /U u u:/ in Saterland Frisian", Phonetics and Phonology 9, 11-12 October 2013, Zurich. [Abstract][Lecture]
Heeringa, W., Schoormann, H., & Peters, J. (2013). "Welke akoestische cues spelen een rol bij de onderscheiding van klinkers? De casus /ɪ i iː/ in het Saterfries", Dag van de Fonetiek, 18 December 2013, Utrecht.[Abstract][Lecture]
Schoormann, H., Heeringa, W., & Peters, J. (2013). "Acoustic parameters of vowel differentiation: /ʊ u uː/ in Sater Frisian", NWLK 13, 13-14 December 2013, Bremen.[Abstract] [Lecture]
Heeringa, W., Schoormann, H., & Peters, J. (2014). "Segmental and prosodic cues to vowel identification: The case of /ɪ i iː/ and /ʊ u uː/ in Saterland Frisian", Speech Prosody 7, 20-23 May 2014, Dublin. [Poster]
Schoormann, H., Heeringa, W., & Peters, J. (2014). "Acoustic properties and regional variation of Saterland Frisian vowels", Methods in Dialectology 15, 11-15 August 2014, Groningen. [Abstract][Lecture]
Schoormann, H., Heeringa, W., & Peters, J. (2014). "Acoustic properties and regional variation of Saterland Frisian vowels", Phonetics and Phonology 10, 09-10 October 2014, Konstanz. [Abstract][Lecture]
Heeringa, W., Schoormann, H., & Peters, J. (2014). "Cross-linguistic vowel variation in Saterland: Saterland Frisian, Low German and High German", Dag van de Fonetiek, 17 December 2014, Utrecht.[Abstract][Lecture]
Heeringa, W., Schoormann, H., & Peters, J. (2015). "Cross-linguistic vowel variation in Saterland: Saterland Frisian, Low German and High German", 169th Meeting of the Acoustical Society of America, May 2015, Pittsburgh. [Abstract][Poster]
Schoormann, H., Heeringa, W., & Peters, J. (2015). "Regional variation of vowels in Saterland Frisian", 169th Meeting of the Acoustical Society of America, May 2015, Pittsburgh.[Abstract][Poster]
Heeringa, W., Schoormann, H., & Peters, J. (2015). "Cross-linguistic vowel variation in Saterland: Saterland Frisian, Low German, and High German", 18th International Congress of Phonetic Sciences (ICPhS), 10-14 August 2015, Glasgow. [Poster]
Schoormann, H., Heeringa, W., & Peters, J. (2015). "Regional variation of Saterland Frisian vowels", 18th International Congress of Phonetic Sciences (ICPhS), 10-14 August 2015, Glasgow. [Lecture]
Schoormann, H., Heeringa, W., & Peters, J. (2015). "Sprachkontakt im Vokalismus trilingualer Saterfriesen", 5th Congress of the International Society for Dialectology of German (IGDD), 9-12 September 2015, Luxembourg.[Abstract][Lecture]
Schoormann, H., Heeringa, W., & Peters, J. (2015)."Variation in the vocalism of trilingual Sater Frisians", NWLK 8, 13-14 November 2015, Bremen.[Abstract][Lecture]
Schoormann, H., Heeringa, W., & Peters, J. (2015). "Monolingual and trilingual production of Northern Standard German vowels", Phonetics and Phonology 12, 12-14 October 2016, Munich. [Lecture]
Schoormann, H., Heeringa, W. & Peters, J. (2017). "Sater Frisian, Low German, High German - Language contact in the vocalism of trilingual Sater Frisians." 130th Annual Conference of the Association for Low German Language Research, 8 June 2017, Hanover.
