Chun Chu, Kalyan Das, James R. Tyminski, Joseph D. Bauman, Rongjin Guan, Weihua Qiu, Gaetano T. Montelione, Eddy Arnold, Aaron J. Shatkin
Proc Natl Acad Sci U S A. 2011 Jun 21; 108(25): 10104–10108. Published online 2011 Jun 2. doi: 10.1073/pnas.1106610108