@article{Grundel2004,
  author    = {Grundel, O},
  title     = {Peasant life in the age of the Thirty-Year-War : the Stausenbacher chronicles of Caspar Preis 1636-1667},
  year      = {2004},
  language  = {en}
}
@article{Grundel2004,
  author    = {Grundel, O},
  title     = {Mercenary life on the eve of the Thirty-Year-War : life career and war diary 1617 of the Hessian Colonel Caspar von Widmarckter},
  year      = {2004},
  language  = {en}
}