English Monastic Litanies of the Saints after 1100 Volume III: Addenda, Commentary, Catalogue of Saints, Indexes Morgan Nigel J. Innbundet / 2018 / Engelsk
Cambridge History of the Book in Britain: Volume 2, 1100–1400 Morgan Nigel J. Heftet / 2014 / Engelsk
English Monastic Litanies of the Saints after 1100 Volume II: Pontefract - York Morgan Nigel J. Innbundet / 2013 / Engelsk
