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Dalrymple, G. Brent (2001). «The age of the Earth in the twentieth century: a problem (mostly) solved». Special Publications, Geological Society of London. 190 (1): 205–221. Bibcode:2001GSLSP.190..205D. doi:10.1144/GSL.SP.2001.190.01.14
Carlson, Richard W.; Garnero, Edward; Harrison, T. Mark; Li, Jie; Manga, Michael; McDonough, William F.; Mukhopadhyay, Sujoy; Romanowicz, Barbara; Rubie, David (1 de janeiro de 2014). «How Did Early Earth Become Our Modern World?». Annual Review of Earth and Planetary Sciences. 42 (1): 151–178. Bibcode:2014AREPS..42..151C. doi:10.1146/annurev-earth-060313-055016
Wilde, Simon A.; Valley, John W.; Peck, William H.; Graham, Colin M. (11 de janeiro de 2001). «Evidence from detrital zircons for the existence of continental crust and oceans on the Earth 4.4 Gyr ago : Abstract : Nature». Nature. 409 (6817): 175–178. Bibcode:2001Natur.409..175W. ISSN0028-0836. PMID11196637. doi:10.1038/35051550
Dalrymple, G. Brent (2001). «The age of the Earth in the twentieth century: a problem (mostly) solved». Special Publications, Geological Society of London. 190 (1): 205–221. Bibcode:2001GSLSP.190..205D. doi:10.1144/GSL.SP.2001.190.01.14
Wilde, Simon A.; Valley, John W.; Peck, William H.; Graham, Colin M. (11 de janeiro de 2001). «Evidence from detrital zircons for the existence of continental crust and oceans on the Earth 4.4 Gyr ago : Abstract : Nature». Nature. 409 (6817): 175–178. Bibcode:2001Natur.409..175W. ISSN0028-0836. PMID11196637. doi:10.1038/35051550
Wilde, Simon A.; Valley, John W.; Peck, William H.; Graham, Colin M. (11 de janeiro de 2001). «Evidence from detrital zircons for the existence of continental crust and oceans on the Earth 4.4 Gyr ago : Abstract : Nature». Nature. 409 (6817): 175–178. Bibcode:2001Natur.409..175W. ISSN0028-0836. PMID11196637. doi:10.1038/35051550