Rockman, MV, MW Hahn, N Soranzo, F Zimprich, DB Goldstein, & GA Wray. 2005. Ancient and recent positive selection transformed opioid cis-regulation in humans. PLoS Biology 3, e387.

Articles in Science and Science News and at website ranging from MSNBC.com to Iran Daily.

In addition, the paper was cited by Science as one of the papers making "Evolution in Action" the 2005 Breakthrough of the Year.