found: Ethnologue:Internet ed., under Ghana (Ga-Adangme-Krobo, var.: Amina, Gain, Accra, Acra; also in Togo)
found: Biebuyck, D. African ethnonyms:p. 90 (Ga, var. Gã, Gan; note: Kwa language; often linked in the literature with Adangme or referred to as Ga-Adangme)
found: Niger-Congo langs.:p. 219ff (Greenberg has a Ga-Dangme group comprising Ga and Dangme ...) p. 229 (Ga (Accra) and Dangme (Adangme) listed separately)
found: Fivaz. Afr. langs.:p. 29, under Kwa (Gã, var. Ge, Amina; Adangme, var.: Adangbe, Gã-Adangme, Dangme, Accra; Krobo listed as dialect of Adangme)
found: LC database, Nov. 19, 1999(Ge languages: South American Indian languages from Brazil)
found: Ga wiemo le nmaa : a handbook on the writing of Ga, 1996.