@Book{BVMC:636141, author = {Vigel, Nikolaus}, title = {Nicolai Vigelij iurisconsulti celeberrimi Methodus iuris feudalis}, url = {https://www.cervantesvirtual.com/obra/nicolai-vigelij-iurisconsulti-celeberrimi-methodus-iuris-feudalis-} }