Ivica Tamas, Jennifer J. Wernegreen, Björn Nystedt, Seth N. Kauppinen, Alistair C. Darby, Laura Gomez-Valero, Daniel Lundin, Anthony M. Poole, Siv G. E. Andersson
Proc Natl Acad Sci U S A. 2008 September 30; 105(39): 14934–14939. Published online 2008 September 24. doi: 10.1073/pnas.0806554105