Catholic Encyclopedia. New York: Robert Appleton Company. ↑ God's Architect by Rosemary Hill ↑ Dictionary of Scottish Architects for E. W. Pugin ↑ Dictionary of Scottish Architects for Peter Paul Pugin ↑ Pugin Society ↑ Frederick O'Dwyer, Ecclesiastical Architecture from 1829 in W.J. McCormack (ed) Modern Irish Culture, Oxford:Blackwell,2001. ↑ Bridgeman Art Library ↑ Maritain, Jacques.