Kahunen, Marjo. 1994. "The Noun Phrase in Padoe." In Studies in Sulawesi Linguistics III, edited by James N. Sneddon. 36: 17-48. Jakarta: Universitas Katolik Indonesia Atma Jaya.
Jun, Akamine. 2003. "A Basic Grammar of Southern Sinama." Osaka Gakuin University, Japan: Endangered Languages of the Pacific Rim, Faculty of Informatics.
Josselin De jong, Jan Petrus Benjamin de. 1987. "Wetan Fieldnotes: Some Eastern Indonesian Texts with Linguistic Notes and a Vocabulary." 130: ix+335. Dordrecht: Foris Publications.
Ivens, W. G. 1927. "A Study of the Oroha Language, Mala, Solomon Islands." In Bulletin of the School of Oriental and African Studies, 4 , no. 3: 587-610.
Ivens, W. G. 1934. "A Grammar of the Language of Longgu, Guadalcanal, British Solomon Islands." In Bulletin of the School of Oriental and African Studies, 7 , no. 3: 601-621.