Saint Paul's Cathedral

1. Campbell, James W. P. (2009): Building a Fortune: The Finances of the Stonemasons Working on the Rebuilding of St Paul's Cathedral 1675-1720. Vorgetragen bei: Third International Congress on Construction History, Brandenburg University of Technology Cottbus, Germany , 20th-24th May 2009.
2. Campbell, James W. P. (2007): Building St Paul's. Thames & Hudson, London (Großbritannien), ISBN 9780500342442, S. 176.
3. Cathedrals and Churches of England. Crown Books, Guildford (Großbritannien), 1985.
4. Liddell, Ian: An Engineer's Guide to Interesting Structures in London. Arranged for Walking Tours. S. 18-19.
5. Campbell, James W. P. (2012): The First Complete List of All the Models Made for the Construction of St. Paul's Cathedral, London 1675-1720. Vorgetragen bei: Fourth International Congress on Construction History, Paris, 3-7 July 2012, S. 173-184.