Pickwoad, Nicholas, and Michael Gullick. 2004. “Assessment Manual. A Guide to the Survey Forms to Be Used in St Catherine’s Monastery.”
http://www.ligatus.org.uk/sites/default/files/manual20050110.pdf
Pickwoad, Nicholas, and Michael Gullick. 2004. “Assessment Manual. A Guide to the Survey Forms to Be Used in St Catherine’s Monastery.”
http://www.ligatus.org.uk/sites/default/files/manual20050110.pdf