Peter Andrews, John E. Cronin: The relationships of Sivapithecus and Ramapithecus and the evolution of the orang-utan. In: Nature. Band 297, 1982, S. 541–546, doi:10.1038/297541a0. Nachgedruckt in: Russell L. Ciochon, John G. Fleagle (Hrsg.): Primate Evolution and Human Origins. Aldine de Gruyter, New York 1987, ISBN 0-202-01175-5, S. 238–243.
Terry Harrison, Peter Andrews: The anatomy and systematic position of the early Miocene proconsulid from Meswa Bridge, Kenya. In: Journal of Human Evolution. Band 56, Nr. 5, 2009, S. 479–496, doi:10.1016/j.jhevol.2009.02.005.
Peter Andrews: Taphonomic effects of faunal impoverishment and faunal mixing. In: Palaeogeography, Palaeoclimatology, Palaeoecology. Band 241, Nr. 3–4, 2006, S. 572–589, doi:10.1016/j.palaeo.2006.04.012.