@article{Hillenbrand2013,
  author    = {Eugen Hillenbrand},
  title     = {Adlige, Begine, Bettlerin},
  journal   = {Freiburger Di{\"o}zesan-Archiv},
  series    = {Gertrud von Ortenberg († 1335) in der Nachfolge Elisabeths von Th{\"u}ringen († 1231)},
  volume    = {133},
  pages     = {85 -- 110},
  doi       = {10.57962/regionalia-23046},
  year      = {2013},
}