Johnston, J. 2010. Wouter J. Hanegraaff and Jeffrey J. Kripal (eds.), Hidden Intercourse: Eros and Sexuality in the History of Western Esotericism. Journal for the Academic Study of Religion. 23, 1 (Jun. 2010), 115–117. DOI:https://doi.org/10.1558/arsr.v23i1.115.