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}

@inbook{jacobsen1980albert,
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@article{bremer30091999jerusalem,
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@incollection{wei1995kreuzfahrer,
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  editor = {Budde, Hendrik and Nachama, Andreas},
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@incollection{evelyn2004reviving,
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  author = {Edson, Evelyn},
  booktitle = {Eastward Bound. Travel and travelers 1050-1550},
  editor = {Allen, Rosamund},
  interhash = {14f0ac6e6b5458199b8ca8f650916365},
  intrahash = {6396030dcb13aef0b4d360d2783c9a90},
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  year = 2004
}

@article{patrick2010cartes,
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  interhash = {b280991b9413a7c6680ef1e99bca9ec2},
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  journal = {Francia. Forschungen zur westeuropäischen Geschichte},
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  title = {Cartes, réflexion stratégique et projets de croisade à la fin du XIIIe et au début du XIVe siècle: une initiative franciscaine? },
  volume = 37,
  year = 2010
}