@book{, address = {Turnhout}, author = {}, keywords = {Europa; Mittelalter; Sammelschriften; Predigten}, editor = {Andersson, Roger}, series = {Sermo / 6}, title={Constructing the medieval sermon}, uniqueid = {1234535}, url = {http://opac.regesta-imperii.de/id/1234535}, year = {2007} }