Ploeg, A. (1971). The Situm and Gobari ex-servicemen's settlements. New Guinea Research Unit.
Lua i Stíl Chicago (17ú heag.)Ploeg, Anton. The Situm and Gobari Ex-servicemen's Settlements. Canberra: New Guinea Research Unit, 1971.
Lua MLA (9ú heag.)Ploeg, Anton. The Situm and Gobari Ex-servicemen's Settlements. New Guinea Research Unit, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.