John C. Whitney, Iain D. Hay, Canhui Li, Paul D. W. Eckford, Howard Robinson, Maria F. Amaya, Lynn F. Wood, Dennis E. Ohman, Christine E. Bear, Bernd H. Rehm, P. Lynne Howell
Proc Natl Acad Sci U S A. 2011 Aug 9; 108(32): 13083-13088. Published online 2011 Jul 21. doi: 10.1073/pnas.1104984108