2000
- James Glanz, "Survey Finds Support Is Strong For Teaching 2 Origin Theories (abstract)" (2005)
- "The New York Times" March 11, 2000, Saturday, Late Edition - Final, Section A, Page 1, Column 1; http://query.nytimes.com/gst/abstract.html?res=F40D15F83F5F0C728DDDAA0894D8404482&fta=y&incamp=archive:article_related