1. Aubert de la Rüe, E., 1937:Le volcanisme aux Nouvelles Hebrides. Bull. Volcan., Sér. II, 2.
2. Baker, G., 1949:Note on volcanic rocks with special reference to plagioclase felspars, from Mt. Bagana, Bougainville Island. Trans. Amer. geophys. Union., 30, 250–262.
3. Bemmelen, R. W., van, 1949:The Geology of Indonesia. The Hague.
4. Best, J. G., 1954:Investigations of recent volcanic activity in the Territory of New Guinea. Proc. Pacif. Sci. Congr., No. 8 (in press).
5. Fisher, N. H., 1939:Volcanoes of the Territory of New Guinea. Geol. Bull. N. Guinea, No. 2.