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Fletcher, Benjamin J.; Brentnall, Stuart J.; Anderson, Clive W.; Berner, Robert A.; Beerling, David J. (2008). "Atmospheric carbon dioxide linked with Mesozoic and early Cenozoic climate change". Nature Geoscience. 1 (1): 43–48. Bibcode:2008NatGe...1...43F. doi:10.1038/ngeo.2007.29.
Berger A, Loutre MF (2002). "Climate: An exceptionally long interglacial ahead?". Science. 297 (5585): 1287–8. doi:10.1126/science.1076120. PMID12193773. S2CID128923481. "Berger and Loutre argue in their Perspective that with or without human perturbations, the current warm climate may last another 50,000 years. The reason is a minimum in the eccentricity of Earth's orbit around the Sun."
Berger A, Loutre MF (2002). "Climate: An exceptionally long interglacial ahead?". Science. 297 (5585): 1287–8. doi:10.1126/science.1076120. PMID12193773. S2CID128923481. "Berger and Loutre argue in their Perspective that with or without human perturbations, the current warm climate may last another 50,000 years. The reason is a minimum in the eccentricity of Earth's orbit around the Sun."