@incollection{Pest,
  author = {Czok, Karl},
  booktitle = {Hansische Studien. Heinrich Sproemberg zum 70. Geburtstag},
  editor = {Heitz, Gerhard and Unger, Manfred},
  interhash = {8aef9a8e4277eb4346885620255482ee},
  intrahash = {c4ac54e61a6a3dae58a016e4986cdcbc},
  pages = {34-55},
  series = {Forschungen zur mittelalterlichen Geschichte 8},
  title = {Zum Braunschweiger Aufstand},
  year = 1961
}