@article{Langer2011,
  author    = {Herbert Langer},
  title     = {Die Universit{\"a}t Greifswald im Dreißigj{\"a}hrigen Krieg},
  journal   = {Milit{\"a}r und Gesellschaft in der fr{\"u}hen Neuzeit},
  volume    = {15},
  number    = {1},
  pages     = {72 -- 97},
  year      = {2011},
}