Heli K. J. Pessa, Cindy L. Will, Xiaojuan Meng, Claudia Schneider, Nicholas J. Watkins, Nina Perälä, Mariann Nymark, Janne J. Turunen, Reinhard Lührmann, Mikko J. Frilander
Proc Natl Acad Sci U S A. 2008 Jun 24; 105(25): 8655–8660. Published online 2008 Jun 16. doi: 10.1073/pnas.0803646105