Forschungsfragen zur baskischen Sprache [Research questions on the Basque language]

Agud, M. & Tovar, A. (1988-1995). Materiales para un diccionario etimológico de la lengua vasca: A-orloi, 7 vols. San Sebastián-Donostia. (Supplements of ASJU).

Blevins, J. 2018. Advances in Proto-Basque reconstruction with evidence for the Proto-Indo-European-Euskarian hypothesis. New York: Routledge. doi: https://doi.org/10.4324/9780429505911

De Rijk, R. P. G. 2008. Standard Basque. A progressive grammar. Boston: mit Press.

De Rijk, R. P. G. 1998. De lingua vasconum: selected writings. Bilbo: Euskal Herriko Unibertsitatea.

Dryer, M.S. & Haspelmath, M. (eds.). (2013). The World Atlas of Language Structures online. Leipzig: Max Planck Institute for Evolutionary Anthropology. Available online at http://wals.info, Accessed on 2020-03-14.

Kühnel, H. (1999). Wörterbuch des Baskischen. Wiesbaden: Reichert.

Leizaola, F. et al. (eds.). (1984). Euskalerriko atlas etnolinguistikoa. Donostia: Aranzadi Zientzia Elkartea, Etnologia Mintegia.

Lindeman, D. (2010). Alemanerazko euskal bibliografia - Deutschsprachige baskische Bibliographie - Bibliografía vasca en alemán. https://www.sanchoelsabio.eus/bases_de_datos/Publicaciones_Aleman.html Accessed on 2020-03-17.

Löpelmann, M. (1968). Etymologisches Wörterbuch der baskischen Sprache. Band 1. Berlin: De Gruyter.

Martinez, Areta M. (ed.). (2013). Basque and Proto-Basque: Language-internal and typological approaches to linguistic reconstruction (Mikroglottika). Frankfurt/Main: Peter Lang.

Michelena, L. (1997). Fonetica histórica vasca. Donostia: Gipuzkoako Foru Aldundia.

Moran, S. & McCloy, D. (eds.). (2019). phoible 2.0. Jena: Max Planck Institute for the Science of Human History. Available online at http://phoible.org, Accessed on 2020-03-14.

Ortiz de Urbina, J. (1989). Parameters in the grammar of Basque. Dordrecht: Foris.

Schwerteck, H. (1984). Strukturen baskischer Verbformen. Stuttgart: Steiner.

Trask, R. L. (1997). The History of Basque. London: Routledge.

Trask, R. L. (2008). Etymological Dictionary of Basque. Edited for web publication by Max W. Wheeler.

University of Sussex 2008. [published posthumously]. https://www.bulgari-istoria-2010.com/Rechnici/baski-rechnik.pdf (accessed on 2020-03-14).

Uhlenbeck, C. C. (1927). Die mit b- anlautenden Körperteilnamen des Baskischen. In: Festschrift Meinhof: Sprachwissenschaftliche und andere Studien (pp. 351-357). Hamburg: L. Friederichsen & Co