Jeff E. Habel, Evan H. Bursey, Beom-Seop Rho, Chang-Yub Kim, Brent W. Segelke, Bernhard Rupp, Min S. Park, Thomas C. Terwilliger, Li-Wei Hung
Acta Crystallogr Sect F Struct Biol Cryst Commun. 2010 Jul 1; 66(Pt 7): 781–786. Published online 2010 Jun 23. doi: 10.1107/S1744309110019536