Judd, Cristle Collins. 2005. Learning to compose in the 1540s : Gioseffo Zarlino's si bona suscepimus. Citation and Authority in Medieval and Renaissance Musical Culture: Learning from the Learned. Essays in Honour of Margaret Bent, Studies in Medieval and Renaissance Music. edited by Elizabeth Eva Leach and Suzannah Clark,  Woodbridge, Suffolk: Boydell and Brewer.

Bent, Margaret. 1998. The grammar of early music: preconditions for analysis. Tonal Structures in Early Music, edited by Cristle Collins Judd, 15-59. New York: Garland.