http://www.sil.org/pacific/png/pubs/0000019/Namia_Grammar_Part_1.pdf (Verlagsversion)
http://www.sil.org/pacific/png/pubs/0000019/Namia_Grammar_Part_2.pdf (Verlagsversion)
Feldpausch, T., & Feldpausch, B. (Eds.). (1992). Namia grammar essentials. In Data Papers on Papua New Guinea Languages. Ukarumpa: N.A.