Agapitos, Panagiotis A. "The Erotic Bath in the Byzantine Vernacular Romance Kallimachos and Chrysorrhoe". Classica et Medievalia 41 (1990): 257-273.
Also (in the form of an abstract) in The Ancient Novel: Classical Paradigms and Modern Perspectives. Proceedings of the International Conference, Dartmouth College, Hanover, New Hampshire, July 23-29, 1989 (J. Tatum and G. Vernazza, eds.; Hanover, NH, 1990): 122.