- ^ Shermer, Michael. Then a Miracle Occurs: An Obstreperous Evening with the Insouciant Kent Hovind, Young Earth Creationist and Defender of the Faith. eSkeptic Online. 2004-05-10 [2007-02-11].
- ^ Curry, Andrew. Creationist Beliefs Persist in Europe. Science. 27 February 2009, 323 (5918): 1159. doi:10.1126/science.323.5918.1159. PMID 19251601."News coverage of the creationism-versus-evolution debate tends to focus on the United States ... But in the past 5 years, political clashes over the issue have also occurred in countries all across Europe. ... 'This isn't just an American problem,' says Dittmar Graf of the Technical University of Dortmund, who organized the meeting."
- ^ Larson, Edward J. Trial and Error: The American Controversy Over Creation and Evolution. Oxford University Press. 2003: 276. ISBN 0-19-515470-3.