@incollection{zaluska1984composition,
  address = {Madrid},
  author = {Zaluska, Yolanta},
  booktitle = { El “Beato” de Saint-Sever, ms. lat. 8878 de la Bibliothèque nationale de Paris},
  interhash = {6c9450b3bb19976f744178da1c964189},
  intrahash = {5ce1b0c7e7a4d57b038ca918ce171b07},
  pages = {43-54},
  title = {Composition materielle du manuscrit et organisation du travail entre scribes et artistes},
  year = 1984
}

@incollection{williams2002illustrated,
  address = {London},
  author = {Williams, John},
  interhash = {c9324f50cb6e77a984cd566b022eace4},
  intrahash = {7698a7c89fd40fbd72281a64a73202b7},
  pages = {6-51},
  title = {The illustrated Beatus. A Corpus of the Illustrations of the Commentary on the Apocalypse},
  volume = {5: The Twelfth and the Thirteenth Centuries},
  year = 2002
}

@incollection{williams2002illustrated,
  address = {London/Turnhout},
  author = {Williams, John},
  interhash = {c9324f50cb6e77a984cd566b022eace4},
  intrahash = {f24f4289a958212dd0b1d548323cc244},
  pages = {6-47 und 313-320},
  title = {The illustrated Beatus. A Corpus of the Illustrations of the Commentary on the Apocalypse},
  volume = {Volume Four: The Eleventh and Twelfth Centuries},
  year = 2002
}

@article{williams1997isidore,
  author = {Williams, John},
  interhash = {e79f4ab6a46619cb111749afa8bf30b2},
  intrahash = {10a0935004178a89506b90bd3e1dd0a1},
  journal = {Imago Mundi},
  pages = {7-32},
  title = {Isidore, Orosius and the Beatus Map},
  volume = 49,
  year = 1997
}

@incollection{williams1992introduction,
  address = {Valencia},
  author = {Williams, John},
  booktitle = {Apocalipsis Beati Liebanensis. Burgi Oxomensis},
  editor = {Williams, John},
  interhash = {71ee0411b8a12f7f752dc2bb06be2e9f},
  intrahash = {f1df05ea65411cb9c4f4f742e3bdf621},
  pages = {9-27},
  series = {Estudio 2},
  title = {Introduction},
  year = 1992
}

@article{williams1977generationes,
  author = {Williams, John},
  interhash = {f1913c2221b55ebf97b1303d1d093ac6},
  intrahash = {fbac6fdb04852cfc417ab792af6429bb},
  journal = {Gesta},
  number = 2,
  pages = {3-14},
  title = {Generationes Abrahae. Reconquest Iconography in Leon},
  volume = 16,
  year = 1977
}

@article{vidier1911mappemonde,
  author = {Vidier, Alexandre},
  interhash = {b67c499c979234f6a078b643776e4a57},
  intrahash = {a98abd46aa205c7c3ae559e24f9570a5},
  journal = {Bulletin de Géographie Historique et Descriptive},
  pages = {285-313},
  title = {La mappemonde de Théodulfe et la mappemonde de Ripoll (IXe-XIe siècle)},
  volume = 26,
  year = 1911
}

@incollection{vazquezdeparga1978desconocido,
  address = {Madrid},
  author = {Vazquez de Parga, Luis},
  booktitle = {Actas del Simposio para el estudio de los cocides del `Comentario al Apocalipsis´ de Beato de Liebana},
  interhash = {368a9f1d6067da696f928e27e256830c},
  intrahash = {eefbf4ca2af6b240dfba0c3ead6014a3},
  pages = {273-278},
  title = {Un mapa desconocido de la serie de los „Beatos“},
  year = 1978
}

@article{taylor1934ventis,
  author = {Taylor, Eva G. R.},
  interhash = {c6d4aa5e046d87ff35cd63126dca5036},
  intrahash = {bfcdcb51f32e00a11d21c1c1d9b49188},
  journal = {Imago Mundi},
  pages = {23-26},
  title = {The „De Ventis“ of Matthew Paris},
  volume = 2,
  year = 1934
}

@article{stone1993medieval,
  author = {Stone, Jon R.},
  interhash = {467ccf38fac084ba6f8b467a274ccd1e},
  intrahash = {576e7633e28b1343cee856a262bfb31e},
  journal = {Religion},
  number = 3,
  pages = {197-216},
  title = {The Medieval Mappaemundi. Toward an Archaeology of Sacred Cartography},
  volume = 23,
  year = 1993
}