@article{Bergien2008,
  author    = {R{\"u}diger Bergien},
  title     = {Staat im Staate? : zur Kooperation von Reichswehr und Republik in der Frage des Grenz- und Landesschutzes},
  series    = {A State within a State? About the Cooperation between the Reichswehr and the Republic on the Question of Border and National Defence},
  year      = {2008},
}