Bernhard Kloo, Daniel Nagel, Matthias Pfeifer, Michael Grau, Michael Düwel, Michelle Vincendeau, Bernd Dörken, Peter Lenz, Georg Lenz, Daniel Krappmann
Proc Natl Acad Sci U S A. 2011 Jan 4; 108(1): 272–277. Published online 2010 Dec 20. doi: 10.1073/pnas.1008969108