Nordhoff, Sebastian; Hammarström, Harald; Forkel, Robert; Haspelmath, Martin biên tập (2013). “Central–Eastern Malayo-Polynesian”. Glottolog. Leipzig: Max Planck Institute for Evolutionary Anthropology.
Donohue, Mark; Grimes, Charles E. (2008). “Yet More on the Position of the Languages of Eastern Indonesia and East Timor”. Oceanic Linguistics. 47 (1): 114–158. JSTOR20172341.