@article{RolfesSedlacekWeith2004,
  author    = {Rolfes, Manfred and Sedlacek, Peter and Weith, Thomas},
  title     = {Theorie und Praxis f{\"u}r St{\"a}dte und Regionen : der DeGEval-Arbeitskreis Stadt- und Regionalentwicklung},
  year      = {2004},
  language  = {de}
}
@article{RolfesWeith2005,
  author    = {Rolfes, Manfred and Weith, Thomas},
  title     = {Ein Schreckgespenst verblasst : zur Praxis der Evaluation in der Stadt-, Regional- und Umweltentwicklung},
  year      = {2005},
  language  = {de}
}
@incollection{Weith2017,
  author    = {Weith, Thomas},
  title     = {German-Polish border region},
  series = {Politics vs. economics : consequences and economic challenges for the East-West partnership},
  booktitle = {Politics vs. economics : consequences and economic challenges for the East-West partnership},
  publisher = {WeltTrends},
  address   = {Potsdam},
  isbn      = {978-3-945878-62-0},
  pages     = {243 -- 249},
  year      = {2017},
  language  = {de}
}