Gangning Liang, Joy C. Y. Lin, Vivian Wei, Christine Yoo, Jonathan C. Cheng, Carvell T. Nguyen, Daniel J. Weisenberger, Gerda Egger, Daiya Takai, Felicidad A. Gonzales, Peter A. Jones
Proc Natl Acad Sci U S A. 2004 May 11; 101(19): 7357–7362. Published online 2004 May 3. doi: 10.1073/pnas.0401866101