Suhua Feng, Shawn J. Cokus, Xiaoyu Zhang, Pao-Yang Chen, Magnolia Bostick, Mary G. Goll, Jonathan Hetzel, Jayati Jain, Steven H. Strauss, Marnie E. Halpern, Chinweike Ukomadu, Kirsten C. Sadler, Sriharsa Pradhan, Matteo Pellegrini, Steven E. Jacobsen
Proc Natl Acad Sci U S A. 2010 May 11; 107(19): 8689–8694. Published online 2010 Apr 15. doi: 10.1073/pnas.1002720107