Yang, Z., Whyte, A., Attygalle, A., Weldon, Paul, Eisner, T., and Meinwald, J. 1999. "
Reptilian chemistry: characterization of a family of dianeackerone-related steroidal esters from a crocodile secretion."
Proceedings of the National Academy of Sciences of the United States of America, 96, (22) 12251–12256.