Roy Blum, Rashmi Gupta, Patricia E. Burger, Christopher S. Ontiveros, Sarah N. Salm, Xiaozhong Xiong, Alexander Kamb, Holger Wesche, Lisa Marshall, Gene Cutler, Xiangyun Wang, Jiri Zavadil, David Moscatelli, E. Lynette Wilson
PLoS One. 2009; 4(5): e5722. Published online 2009 May 29. doi: 10.1371/journal.pone.0005722