CD-ROM from <cite class="book" style="font-style:normal" id="Reference-Gärtner-2002">Gärtner, Magdalene (2002)    (in German)  <i> Römische Basiliken in Augsburg. Nonnenfrömmigkeit und Malerei um 1500</i>, <a href="https://en.wikipedia.org/wiki/en:Augsburg" class="extiw" title="w:en:Augsburg"><span title="city in Bavaria, Germany">Augsburg</span></a>:  Wißner  <small><a href="https://en.wikipedia.org/wiki/International_Standard_Book_Number" class="extiw" title="en:International Standard Book Number">ISBN</a>:  <a href="//commons.wikimedia.org/wiki/Special:BookSources/3-89639-351-0" title="Special:BookSources/3-89639-351-0">3-89639-351-0</a>.  <a href="https://en.wikipedia.org/wiki/Online_Computer_Library_Center" class="extiw" title="en:Online Computer Library Center">OCLC</a>:   <a rel="nofollow" class="external text" href="https://www.worldcat.org/oclc/52308481">52308481</a>. </small></cite>