Roehrl Michael H A, Hyberts Sven G, Jim Sun Zhen-Yu, Fields Alan P, Wagner Gerhard
Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, 240 Longwood Avenue, U.S.A.
J Biomol NMR. 2003 Aug;26(4):373-4. doi: 10.1023/A:1024047110957.