@book{ Solr-KXP-PPN1120443873, title = {Kreuzfahrerburgen im Heiligen Land}, author = {Fedden, Robin}, editor = {Fedden, Robin}, address = {Wiesbaden}, publisher = {Brockhaus}, year = {1959}, url = {http://ecx.images-amazon.com/images/I/416k3oaARYL._SL500_AA300_.jpg} }