Voris, Harold K. (September 2000). "Maps of Pleistocene sea levels in Southeast Asia shorelines, river systems and time durations". Journal of Biogeography. 27 (5). Field Museum of Natural History, Chicago, Illinois, USA: 1153–1167. doi:10.1046/j.1365-2699.2000.00489.x.
Zvi Ben-Avraham, "Structural framework of the Sunda Shelf and vicinity" Structural Geology (January 1973) abstract; Monk, K.A.; Fretes, Y.; Reksodiharjo-Lilley, G. (1996). The Ecology of Nusa Tenggara and Maluku. Hong Kong: Periplus Editions Ltd. p. 10. ISBN962-593-076-0.