(2012. február 1.) „Chimpanzees and the Behavior of Ardipithecus ramidus”. Annual Review of Anthropology41 (1), 139–149. o. DOI:10.1146/annurev-anthro-092611-145724.
Haile-Selassie, Yohannes (2004. február 1.). „Late Miocene Teeth from Middle Awash, Ethiopia, and Early Hominid Dental Evolution”. Science303 (5663), 1503–1505. o. DOI:10.1126/science.1092978. PMID15001775.
(2011. február 1.) „The evolutionary context of the first hominins”. Nature470 (7334), 347–35. o. DOI:10.1038/nature09709.
(2010. február 1.) „Comment on the Paleobiology and Classification of Ardipithecus ramidus”. Science328 (5982), 1105–1105. o. DOI:10.1126/science.1184148. PMID20508113.
(2011. február 1.) „Behavioral and phylogenetic implications of a narrow allometric study of Ardipithecus ramidus”. HOMO - Journal of Comparative Human Biology62 (2), 75–108. o. DOI:10.1016/j.jchb.2011.01.003. PMID21388620.
(2013. február 1.) „Chimpanzee fauna isotopes provide new interpretations of fossil ape and hominin ecologies”. Proceedings of the Royal Society B: Biological Sciences280 (1773), 20132324–20132324. o. DOI:10.1098/rspb.2013.2324. PMID24197413. PMC3826229.
(2013. február 1.) „Early Pleistocene third metacarpal from Kenya and the evolution of modern human-like hand morphology”. Proceedings of the National Academy of Sciences111 (1), 121–124. o. DOI:10.1073/pnas.1316014110. PMID24344276. PMC3890866.
(2014. február 1.) „Ardipithecus ramidus and the evolution of the human cranial base”. Proceedings of the National Academy of Sciences111 (3), 948–953. o. DOI:10.1073/pnas.1322639111. PMID24395771. PMC3903226.
Perlman, David: Fossils From Ethiopia May Be Earliest Human Ancestor. National Geographic News, 2001. július 12. (Hozzáférés: 2009. július 1.) „Another co-author is Tim D. White, a paleoanthropologist at UC-Berkeley who in 1994 discovered a pre-human fossil, named Ardipithecus ramidus, that was then the oldest known, at 4.4 million years.”
Haile-Selassie, Yohannes (2004. február 1.). „Late Miocene Teeth from Middle Awash, Ethiopia, and Early Hominid Dental Evolution”. Science303 (5663), 1503–1505. o. DOI:10.1126/science.1092978. PMID15001775.
(2010. február 1.) „Comment on the Paleobiology and Classification of Ardipithecus ramidus”. Science328 (5982), 1105–1105. o. DOI:10.1126/science.1184148. PMID20508113.
(2011. február 1.) „Behavioral and phylogenetic implications of a narrow allometric study of Ardipithecus ramidus”. HOMO - Journal of Comparative Human Biology62 (2), 75–108. o. DOI:10.1016/j.jchb.2011.01.003. PMID21388620.
(2013. február 1.) „Chimpanzee fauna isotopes provide new interpretations of fossil ape and hominin ecologies”. Proceedings of the Royal Society B: Biological Sciences280 (1773), 20132324–20132324. o. DOI:10.1098/rspb.2013.2324. PMID24197413. PMC3826229.
(2013. február 1.) „Early Pleistocene third metacarpal from Kenya and the evolution of modern human-like hand morphology”. Proceedings of the National Academy of Sciences111 (1), 121–124. o. DOI:10.1073/pnas.1316014110. PMID24344276. PMC3890866.
(2014. február 1.) „Ardipithecus ramidus and the evolution of the human cranial base”. Proceedings of the National Academy of Sciences111 (3), 948–953. o. DOI:10.1073/pnas.1322639111. PMID24395771. PMC3903226.
(2013. február 1.) „Chimpanzee fauna isotopes provide new interpretations of fossil ape and hominin ecologies”. Proceedings of the Royal Society B: Biological Sciences280 (1773), 20132324–20132324. o. DOI:10.1098/rspb.2013.2324. PMID24197413. PMC3826229.
(2013. február 1.) „Early Pleistocene third metacarpal from Kenya and the evolution of modern human-like hand morphology”. Proceedings of the National Academy of Sciences111 (1), 121–124. o. DOI:10.1073/pnas.1316014110. PMID24344276. PMC3890866.
(2014. február 1.) „Ardipithecus ramidus and the evolution of the human cranial base”. Proceedings of the National Academy of Sciences111 (3), 948–953. o. DOI:10.1073/pnas.1322639111. PMID24395771. PMC3903226.