Consuetudinum saeculi X/XI/XII monumenta introductiones
Hallinger, Kassius.
Siegburg Schmitt
1984
An introduction to "Consuetudines Cluniacensium antiquiores" (T.7, pars 2 of the series) and "Consuetudinum saeculi X, XI, XII monumenta non-Cluniacensia" (T.7, pars 3 of the series)
Includes bibliography
Benedictines.
Cluniacs.