Stephen Gersh
- Gersh, Stephen. 1998. “John Scottus Eriugena and Anselm of Canterbury.” In Medieval Philosophy, edited by John Marenbon, 120–149. London: Routledge. (0 diagrams)
- Gersh, Stephen. 1996. Concord in Discourse. Harmonics and Semiotics in Late Classical and Early Medieval Platonism. Berlin: Walter de Gruyter. (1 diagram)