EntityQ550181· pop 9· linked from 8 articlesParens scientiarumSign in to savepapal bullConnectionsLatinEntityUniversity of ParisEntityGregory IXEntitypapal bullEntityincipitEntityclerici vagantesEntitybenefit of clergyEntityAuthentica habitaEntity1229 University of Paris strikeEntityCategories1231 in Europe13th-century papal bullsDocuments of Pope Gregory IX