@book{GardemannJakobiSpinnen2012,
  author    = {Gardemann, Joachim and Jakobi, Franz Josef and Spinnen, Bernadette},
  title     = {Humanit{\"a}re Hilfe und staatliche Souver{\"a}nit{\"a}t. M{\"u}nsterscher Kongress zur humanit{\"a}ren Hilfe 2011},
  edition   = {1},
  publisher = {Aschendorff},
  address   = {M{\"u}nster},
  isbn      = {978-3-402-12998-2},
  pages     = {269 S.},
  year      = {2012},
  language  = {de}
}
@book{Gardemann2012,
  author    = {Gardemann, Joachim},
  title     = {Wissen schafft Hilfe: Fachhochschule M{\"u}nster, Kompetenzzentrum Humanit{\"a}re Hilfe},
  edition   = {1},
  publisher = {Fachhochschule M{\"u}nster},
  address   = {M{\"u}nster},
  isbn      = {978-3-938137-26-0},
  pages     = {110 S},
  year      = {2012},
  language  = {de}
}
@book{Gardemann2012,
  author    = {Gardemann, Joachim},
  title     = {Humanit{\"a}re Hilfe; mit Aquarellen des Autors},
  volume    = {2012},
  edition   = {1},
  publisher = {Verlag Hans Huber, Hogrefe AG},
  address   = {Bern},
  isbn      = {978-3-456-85165-5},
  pages     = {77 S.},
  year      = {2012},
  language  = {de}
}