found: Work cat.: Mazawun, Y. Dindi bo pikka, 2003:p. 1, etc. (collection of folk tales in the Bole language)
found: Ethnologue WWW Home page, Jan. 7, 2005(Bole; spoken by approximately 100,000 in Bauchi, Gombe, Yobe and Plateau states, Nigeria; Bolanchi, Ampika, Borpika, Bolewa, Bolawa)
found: Voegelin, C.F. Classification and index of the world's languages, c1977:p. 106 (Bolewa; spoken in Bornu and Bauchi provinces; Bolenchi, Bolea, Borlawa, Bolawa)
found: WWW.humnet.ucla.edu/aflang/Bole, Jan. 7, 2005(Bole language; spoken by approximately 250-300,000 in the Yobe and Gombe states of northeastern Nigeria; Bo Pikka, Bolanci, Bolea)
