Allan Maclean
- The Scottish Episcopal Church and the Ecclesiological Movement, 1840–60. Dans: Architectural Heritage, v. 8, n. 1 (novembre 1997). (1997):
- Scottish Episcopal Churches, 1860–1910: The Continuing Influence of the Ecclesiological Movement. Dans: Architectural Heritage, v. 25, n. 1 (novembre 2014). (2014):