Kathedrale von Rochester
- Archival research at Rochester cathedral. In: Structural Survey, v. 11, n. 2 (Februar 1993), S. 150-158. (1993):
- L. N. Cottingham's Central Tower for Rochester Cathedral: A Question of Style and Interpretation. In: Archaeological Journal, v. 154, n. 1 (Januar 1997), S. 221-225. (1997):