Mead, David (2003a). "Evidence for a Celebic supergroup"(PDF). In Lynch, John (ed.). Issues in Austronesian historical phonology. Pacific Linguistics 550. Canberra: Pacific Linguistics, Research School of Pacific and Asian Studies, Australian National University. pp. 115–141.
Mead, David (2003b). "The Saluan-Banggai microgroup of eastern Sulawesi"(PDF). In Lynch, John (ed.). Issues in Austronesian historical phonology. Pacific Linguistics 550. Canberra: Pacific Linguistics, Research School of Pacific and Asian Studies, Australian National University. pp. 65–86.