1. Effects of naloxone and naltrexone on self injury: A double-blind, placebo-controlled analysis;Barrett;American Journal of Mental Retardation,1989
2. The total synthesis of iboga alkaloids;Buchi;Journal of the American Chemical Society,1966
3. The alkaloids of tabernanthe iboga: Part III;Dickel,1958
4. Synthesis of ibogaine analogues;Duc;Bulletin de la Societe Chimique de France,1969
5. Bwiti—An ethnography of the religious imagination in Africa;Fernandez,1982