- ニジェール・コルドファン諸語 (6)
- Folklore--Cameroon (2)
- Fulah language--Terms and phrases (2)
- Fulahs--Folklore (2)
- Fulahs--History (2)
- Adamaoua, Cameroon--History (1)
- Bantu languages (1)
- Fulah Empire--History (1)
- Fulah poetry (1)
- Fulahs--Folklore--Collected works (1)
- Fulahs--Social life and customs (1)
- Gisu language--Phonology (1)
- Lenje language (1)
- Mbum languages--Glossaries, vocabularies, etc (1)
- Tales--Cameroon--Collected works (1)
- その他の諸言語--アフリカの諸言語 (1)