@Misc{BVMC:270367,
author = {Volpelli, Ottaviano},
title = {Octaviani Vulpelli a Sancto Angelo Metaurense De libertate ecclesiastica libellus...},
url = {https://www.cervantesvirtual.com/obra/octaviani-vulpelli-a-sancto-angelo-metaurense-de-libertate-ecclesiastica-libellus}
}