@unpublished{christensenYongkomReferenceGrammar2013,
  title = {{Yongkom reference grammar}},
  author = {Christensen, Steve},
  year = {2013},
  address = {SIL PNG},
  keywords = {Ok,TNG},
  note = {(Unpublished Typescript)}
}

@phdthesis{Schoorl:1957pz,
	author = {Schoorl, J. W.},
	school = {Universiteit Leiden},
	title = {{Kultuur en kulturveranderingen in het Moejoe-gebied}},
	year = {1957}}


@book{drabbeTalenDialectenVan1954,
  title = {{Talen en dialecten van Zuid-West Niew-Guinea}},
  author = {Drabbe, Peter},
  year = {1954},
  series = {Micro-Bibliotheca Anthropos},
  volume = {11},
  publisher = {Instituut Anthropos},
  address = {Posieux/Fribourg}
}

@article{van-den-Heuvel:2014rp,
	author = {{van den Heuvel}, Wilco and Fedden, Sebastian},
	journal = {Oceanic Linguistics},
	number = {1},
	pages = {1--36},
	title = {{Greater Awyu and Greater Ok: inheritance or contact?}},
	volume = {53},
	year = {2014}}

@incollection{zahrerDocumentationMuyuLowland2019,
  title = {Documentation of {{Muyu}}, a {{Lowland Ok}} Language of {{Western New Guinea}} ({Data} repository)},
  author = {Zahrer, Alexander},
  year = {2019},
  booktitle = {Endangered Languages Archive},
  publisher = {Berlin-Brandenburg Academy of Sciences and Humanities},
  address = {Berlin},
  urldate = {2023-12-01},
  howpublished = {\url{http://hdl.handle.net/2196/00-0000-0000-0014-09EA-C}},
  url = {http://hdl.handle.net/2196/00-0000-0000-0014-09EA-C}
}

@phdthesis{zahrerGrammarMuyu2023,
  title = {A {{Grammar}} of {{Muyu}}},
  author = {Zahrer, Alexander},
  year = {2023},
  school = {University of M{\"u}nster}
}

@inproceedings{zahrer2024exploring,
  title={Exploring natural speech intonation of an under-researched Papuan language},
  author={Zahrer, Alexander},
  booktitle={Proceedings of {SpeechProsody} 2024},
  pages={1095--1099},
  year={2024}
}

@phdthesis{healeySurveyOkFamily1964,
  title = {A Survey of the {{Ok}} Family of Languages, Reconstructing {{Proto-Ok}}},
  author = {Healey, Alan},
  year = {1964},
  address = {Canberra},
  school = {Australian National University},
  keywords = {Ok,TNG}
}

@article{loughnaneOksapminOkStudy2011,
  title = {Is {{Oksapmin Ok}}?---{{A}} Study of the Genetic Relationship between {{Oksapmin}} and the {{Ok Languages}}},
  author = {Loughnane, Robyn and Fedden, Sebastian},
  year = {2011},
  journal = {Australian Journal of Linguistics},
  volume = {31},
  number = {1},
  pages = {1--42},
  publisher = {Taylor \& Francis}
}

@incollection{voorhoeveAsmatKamoroAwyuDumutOk2005,
  title = {Asmat-{{Kamoro}}, {{Awyu-Dumut}} and {{Ok}}: An Enquiry into Their Linguistic Relationships},
  author = {Voorhoeve, Bert},
  year = {2005},
  booktitle = {{Papuan pasts: Cultural, linguistic and biological histories of Papuan-speaking peoples}},
  editor = {Andrew Pawley and Attenborough Robert and Jack Golson and Robin Hide},
  publisher = {Pacific Linguistics},
  address = {Canberra},
  pages = {145--166},
}