Kemp, Elizabeth M. (1 Juni 1978). "Tertiary climatic evolution and vegetation history in the Southeast Indian Ocean region". Palaeogeography, Palaeoclimatology, Palaeoecology. 24 (3): 169–208. Bibcode:1978PPP....24..169K. doi:10.1016/0031-0182(78)90042-1.
Kemp, Elizabeth M. (1 Juni 1978). "Tertiary climatic evolution and vegetation history in the Southeast Indian Ocean region". Palaeogeography, Palaeoclimatology, Palaeoecology. 24 (3): 169–208. Bibcode:1978PPP....24..169K. doi:10.1016/0031-0182(78)90042-1.