Kippenberg, H. G., & Stroumsa, G. G. (1995). Secrecy and concealment: Studies in the history of Mediterranean and Near Eastern religions / ed. by Hans G. Kippenberg and Guy G. Stroumsa. Brill.

Kippenberg, Hans G., and Guy G. Stroumsa. Secrecy and Concealment: Studies in the History of Mediterranean and Near Eastern Religions / Ed. by Hans G. Kippenberg and Guy G. Stroumsa. Leiden ; New York ; Köln: Brill, 1995.

Kippenberg, Hans G., and Guy G. Stroumsa. Secrecy and Concealment: Studies in the History of Mediterranean and Near Eastern Religions / Ed. by Hans G. Kippenberg and Guy G. Stroumsa. Brill, 1995.