@Misc{BVMC:686789,
author = {Esbarroya, Agustín de, O.P.},
title = {Expositio primi tractatus sumularum magistri Petri hispani ordinis  predicatoru[rum]},
url = {https://www.cervantesvirtual.com/obra/expositio-primi-tractatus-sumularum-magistri-petri-hispani-ordinis--predicatorurum}
}