@article{Mueller2008,
  author    = {Heribert M{\"u}ller},
  title     = {Neuere Arbeiten zur Geschichte der Stadt im Sp{\"a}tmittelalter (II)},
  journal   = {Geschichte in K{\"o}ln},
  volume    = {28},
  pages     = {157 -- 170},
  year      = {2008},
}