J. A. J. Gowlett; R. W. Wrangham (2013). «Earliest fire in Africa: towards the convergence of archaeological evidence and the cooking hypothesis». Azania: Archaeological Research in Africa. 48:1: 5-30. ISSN0067-270X. S2CID163033909. doi:10.1080/0067270X.2012.756754.
«Napalm». GlobalSecurity.org. Consultado el 8 de mayo de 2010.
go.com
abcnews.go.com
Eoin O'Carroll (Apr 5, 2012). «Were Early Humans Cooking Their Food a Million Years Ago?». abcNEWS. «Early humans harnessed fire as early as a million years ago, much earlier than previously thought, suggests evidence unearthed in a cave in South Africa.»
J. A. J. Gowlett; R. W. Wrangham (2013). «Earliest fire in Africa: towards the convergence of archaeological evidence and the cooking hypothesis». Azania: Archaeological Research in Africa. 48:1: 5-30. ISSN0067-270X. S2CID163033909. doi:10.1080/0067270X.2012.756754.
J. A. J. Gowlett; R. W. Wrangham (2013). «Earliest fire in Africa: towards the convergence of archaeological evidence and the cooking hypothesis». Azania: Archaeological Research in Africa. 48:1: 5-30. ISSN0067-270X. S2CID163033909. doi:10.1080/0067270X.2012.756754.