| Hedinger, Robert | The verb in Akɔɔse | 1985 | Studies in African Linguistics | Linguistics |
| Hedinger, Robert | Verbal extensions in Akɔɔse: Their form, meaning and valency changes | 1992 | Afrika und Ubersee | Linguistics |
| Hedinger, Robert | The noun classes of Akɔ́ɔ̄sē (Bakossi) | 1980 | Southern California Occasional Papers in Linguistics | Linguistics |
| Mbanji, Bawe Ernest | E’kii bé Akɔ́ɔ̄sē | 2009 | | |
| Hedinger, Robert | A comparative-historical study of the Manenguba languages (Bantu A.15 Mbo cluster) of Cameroon | 1984 | | Linguistics |
| Hedinger, Robert | Locatives in Akɔɔse (Bakossi) | 1983 | Journal of West African Languages | Linguistics |
| Hedinger, Robert and Sylvia Hedinger, compilers | Min me Akɔɔse (Bakossi names) | 1994 | | Linguistics |
| Metuge, G. E. Roggy; Hedinger, Robert; Hedinger, Sylvia | Dé tel, dé lâŋ-ʼɛ Akɔɔse | 1992 | | |
| Hatfield, Deborah, Jenneke VanderKooy and Marcia Bleeker | A sociolinguistic survey among the Bakossi | 2003 | Journal of Language Survey Reports | Language Assessment, Sociolinguistics |
| Tadadjeu, Maurice | Alphabets of Cameroon – Country Introduction from Alphabets of Africa | 1993 | | Literacy and Education |
| Hedinger, Robert | Some issues in the establishment of an orthography for Akɔɔse | 2000 | | Linguistics, Literacy and Education |
| Hedinger, Robert | Akoose-English Dictionary | 2012 | | Anthropology, Linguistics |
| Hedinger, Robert and Sylvia Hedinger | Phonology of Akoose (Bakossi) | 1977 | | Linguistics |
| Hedinger, Robert, compiler | Akoose – English Dictionary with English and Scientific names index | 2020 | | Linguistics |
| Hedinger, Robert | Reported speech in Akɔɔse | 1984 | Journal of West African Languages | Linguistics |
| Hedinger, Robert | Akoose-English Dictionary [FLEx backup] | 1974 | | Anthropology, Linguistics |
| Hedinger, Robert | Kálag e mesoŋgé eʼsó 1 | 1998 | | |
| Hedinger, Robert | Verbal extensions in Akɔɔse, their form, meaning and valency changes | 1990 | | Linguistics |
| Hedinger, Robert | Pronouns in Akɔɔse | 1981 | Studies in African Linguistics | Linguistics |
| Metuge, G. E. Roggy; Hedinger, Robert; Hedinger, Sylvia | Détel, délâŋ-ˀɛ Akɔ́ɔ̄sē | 2009 | | |
| Hedinger, Robert | A Grammar of Akɔɔse: A Northwest Bantu Language | 2008 | SIL International Publications in Linguistics | Linguistics |
| Hedinger, Robert; Hedinger, Sylvia | Mǐn mé Akɔ́ɔ́sé | 1994 | | |
| Ejedepang-Koge, S. N.; Kome, Hipolite Ngalame; Sube, Atabe Thomas; Hedinger, Robert | Ngan é Akɔ́ɔ̄sē | 2008 | | |
| Hedinger, Robert | Akoose - English Dictionary | 2022 | | Linguistics |
