氣候變率與變化Pietsch, Carlie; Handley, John C.; Lockwood, Rowan; Allmon, Warren D.; Sessa, Jocelyn A. Little lasting impact of the Paleocene-Eocene Thermal Maximum
斑馬魚Xinhua. January 12, 2007. Retrieved November 15, 2012. White, Richard Mark; Sessa, Anna; Burke, Christopher; Bowman, Teresa; Leblanc, Jocelyn; Ceol, Craig;