http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
papers from the Twenty-eighth Spring Symposium of Byzantine Studies, Birmingham, March 1994
edited by Anthony Bryer and Mary Cunningham.
Μοναχισμός και μοναχικές αδελφότητες ή τάγματα, Ορθόδοξος Ανατολικός
Publications of the Society for the Promotion of Byzantine Studies 4