@article{purcell2002early,
  added-at = {2012-03-25T13:14:08.000+0200},
  author = {PURCELL, Mark},
  biburl = {http://puma.uni-kassel.de/bibtex/22eb1f066a0a006998862df1c7933cd94/mittelalter},
  interhash = {0327f8270089c0962d262e46d1162788},
  intrahash = {2eb1f066a0a006998862df1c7933cd94},
  journal = {Apollo. The International magazine of the Arts},
  keywords = {Beatus Kartographie Raumerfassung},
  pages = {23-26},
  timestamp = {2012-03-25T13:14:08.000+0200},
  title = {Two early atlases and their owners},
  year = 2002
}