Caenegem, R. C. van. Indexes of patristic authors, keyed to Migne's Patrology. G. S. Manz, 1873. Monasterii, sumptibus et typis Librariae Regensbergianae, 1913-1935. An index to medieval writers, alphabetized by author.
Lists mss. , editions and translations.
Societe bibliographique, 1877-1903. Protat Freres, 1935-1970. 1 is a general introduction and vol. 3 treats private documents. 2 never appeared.