International Encyclopedia of Linguistics . (2003) · edited by Frawley, William · Oxford University Press

An Atlas of Nigerian Languages ( pp. 111 ) . Roger Blench (2012) · http://www.rogerblench.info/Language/Africa/Nigeria/Atlas%20of%20Nigerian%20Languages-%20ed%20III.pdf

Verb forms and verb aspects in Ngizim ( pp. 47-60 ) . Russell Schuh (1971) · Journal of African Languages. 10 http://www.linguistics.ucla.edu/people/schuh/Papers/A01_1971_ngizim_verbs.pdf

Aspects of Ngizim Syntax . Russell Schuh (1972) · http://www.linguistics.ucla.edu/people/schuh/Papers/B01_1972_ngizim_syntax.pdf

Bade / Ngizim vowels and syllable structure ( pp. 247-283 ) . Russell Schuh (1978) · Studies in African Linguistics. 9 (3) ·

Using dialect geography to determine prehistory: a Chadic case study ( pp. 201-250 ) . Russell Schuh (1981) · Sprache und Geschichte in Afrika. 3 http://www.linguistics.ucla.edu/people/schuh/Papers/A35_1981_bade_dialectology.pdf

Shira, Teshena, Auyo: Hausa's (former) eastern neighbors ( pp. 387-435 ) . Russell Schuh (2001) · Sprache und Geschichte in Afrika. 16/17 http://www.linguistics.ucla.edu/people/schuh/Papers/A70_2001_shira_teshena_auyo.pdf

A dictionary of Ngizim . Russell Schuh (1981) · University of California Press

Yobe Languages Research Project . Russell Schuh (2009) · http://aflang.humnet.ucla.edu/Yobe/yobe.html

Yobe State, Nigeria as a linguistic area . Russell Schuh (2005) · http://www.linguistics.ucla.edu/people/schuh/Papers/ms_2005_5_BLS_05_schuh_full.pdf

Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·