The eastern Bird's Head languages compared. In Reesink, Ger P. (ed.), Languages of the eastern Bird's Head, 1-44. Pacific Linguistics 524. Canberra: Australian National University.; Reesink, Ger P. 1999. A Grammar of Hatam: Bird's Head Peninsula Irian Jaya (Pacific Linguistics: Series C 146). Canberra: Research School of Pacific and Asian Studies, Australian National University.