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- Handwerk, Brian. "Team Races to Catalog Every Species on Earth." National Geographic News, March 5, 2002. http://news.nationalgeographic.com/news/2002/03/0305_0305_allspecies.html
- Timmer, John. "How to find the left side of a jellyfish." Ars technica, July 28, 2006. http://arstechnica.com/journals/science.ars/2006/07/28/4799
- Timmer, John. "Misperceptions meet state of the art in evolution research." Ars technica, Feb. 28, 2006.
- University of Michigan & Science Daily. "Parallel Evolution: Proteins Do It, Too." June 12, 2006. http://www.sciencedaily.com/releases/2006/06/060612184925.htm
