Adversus Pestiferos Foedissimosqve Catharor ... damnatos errores ac haereses, Eckberti presbyteri ... professi monachi Schonaugien monasterii utilissimi Sermones Ex penetralibus evangelicis et aliar divinar scripturarum armario deprompti ..

Adversus pestiferos foedissimosque Catharorum ... damnatos errores ac haereses, Eckberti presbyteri ... professi monachi Schonaugiensis monasterii utilissimi sermones