^Taber, Mark (1993). "Toward a better understanding of the Indigenous Languages of Southwestern Maluku". Oceanic Linguistics. 32 (2): 389–441. JSTOR3623199.
Hein Steinhauer. 2009. The sounds of Southeast Babar. In Adelaar, K. Alexander and Pawley, Andrew (eds.), Austronesian historical linguistics and culture history: a festschrift for Robert Blust, 399-409. Canberra: Research School of Pacific and Asian Studies, Australian National University.