Papiensis is the author of a "Summa" on his own compilation, which he wrote while Bishop of Faenza; it was edited by Laspeyres, as were also other works of the same author: Summa de matrimonio, Summa de electione, Casus decretalium, and a gloss on his Breviarium extravagantium (Bernardi Papiensis Summa decretalium, 1861).