Maibaum, Anita and Strahm, Esther. 2005. Jirela-Nepālī-Aṅgrejī śabdakośa = Jirel - Nepali - English dictionary. Kirtipur, Kathmandu Nepal: Centre for Nepal and Asian Studies, Tribhuvan University.
Rodrigues, Aryon Dall’Igna and Ana Suelly Arruda Câmara Cabral. 2012. Tupían. The Indigenous Languages of South America: A Comprehensive Guide, ed. by Lyle Campbell and Verónica Grondona, 495-574. Berlin: Mouton de Gruyter.
Carolina Coelho Aragon. 2014. A Descriptive Grammar of Akuntsú. PhD Dissertation, Department of Linguistics, University of Hawai'i Manoa. http://ling.hawaii.edu/wp-content/uploads/CarolinaAragonFinal.pdf
Miehe, Gudrun and Winkelmann, Kerstin. 2007. Noun Class Systems in Gur Languages; Vol. I Southwestern Gur Languages (without Gurunsi). (Gur Monographs, 9.) In Miehe, Gudrun and Winkelmann, Kerstin (eds.) Köln: Rüdiger Köppe. 617pp.
