@book{ title = "Incipit prologus in tractatu[m] de sancto Johanne euangelista. venerabilis patris Vince[n]tij Beluacensis. ...", author = "Vinzenz", year = "13.XII.1481", publisher = "", language = "lat", howpublished = "online", content = "Verlag", "Kostenfrei", "Volltext", "Kostenfrei", }