Springer, Dane M.; Luh, Bing-Yu; Bronson, Joanne J.; McElhone, Katharine E.; Mansuri, Muzammil M.; Gregor, Kurt R.; Nettleton, David O.; Stanley, Paul L.; Tramposch, Kenneth M. Bioorganic and Medicinal Chemistry, 2000 , vol. 8, # 5 p. 1087 - 1109