Piper, Philip J. (26 Nov 2015). "Human cultural, technological and adaptive changes from the end of the Pleistocene to the mid-Holocene in Southeast Asia.". Dalam Oxenham, Marc; Buckley, Hallie R. The Routledge Handbook of Bioarchaeology in Southeast Asia and the Pacific Islands. Routledge. hlm. 24–44.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)