@Book{BVMC:623238,
author = {König, Robert},
title = {Principia juris canonici ex libro I. [-V.] Decretalium Gregorii IX. Pontificis M. antehac in alma et archi-episcopali Benedictina Universitate Salisburgensi, praeside et authore plurimùm reverendo, religiosissimo, ac clarissimo domino P. Roberto König Ord. S. Bened. ... publici juris facta},
url = {https://www.cervantesvirtual.com/obra/principia-juris-canonici-ex-libro-i--v-decretalium-gregorii-ix-pontificis-m-antehac-in-alma-et-archi-episcopali-benedictina-universitate-salisburgensi-praeside-et-authore-plurimum-reverendo-religiosissimo-ac-clarissimo-domino-p-roberto-konig-ord-s-bened--publici-juris-facta}
}