@book{sanutus2011secrets,
  address = {Farnham},
  author = {Sanutus, Marinus and Lock, Peter},
  interhash = {05e94f1ddb01aa243ce7dcd2a5f105a1},
  intrahash = {759c0d2bf86bf598b03b2bc522be5ae6},
  isbn = {978-0-7546-3059-3},
  publisher = {Ashgate},
  series = {Crusade texts in translation},
  title = {The book of the secrets of the faithful of the cross},
  url = {http://opac.bibliothek.uni-kassel.de/DB=1/PPN?PPN=225799472},
  volume = 21,
  year = 2011
}