Susan E. Kiefer, ChiehYing J. Chang, S. Roy Kimura, Mian Gao, Dianlin Xie, Yaqun Zhang, Guifen Zhang, Martin B. Gill, Harold Mastalerz, Lorin A. Thompson, Angela M. Cacace, Steven Sheriff
Acta Crystallogr F Struct Biol Commun. 2014 Feb 1; 70(Pt 2): 173–181. Published online 2014 Jan 21. doi: 10.1107/S2053230X14000144