E. Bourne. Vocabulary of the Bumbatana (Varese) dialect, Choiseul Island, Solomon Island (ms), 1900 Unit ID: 1. Box 12 Date: 1900
E. Bourne. Vocabulary of the language spoken by the Thogokama tribe, Laube, Russell Island (ms), 1911-10-04 Unit ID: 11. Box 10 Date: 1911-10-04
Extract from A. Hagen and A. Pineau. Les Nouvelles Hebrides, Revue d'Ethnographie, vol.7, 1888 Date: 1888