Xiaopeng Hu, Sohail Malik, Costin Catalin Negroiu, Kyle Hubbard, Chidambaram Natesa Velalar, Brian Hampton, Dan Grosu, Jennifer Catalano, Robert G. Roeder, Averell Gnatt
Proc Natl Acad Sci U S A. 2006 Jun 20; 103(25): 9506–9511. Published online 2006 Jun 12. doi: 10.1073/pnas.0603702103