@misc{KwaśniewskiMazowieckiWałęsa2009,
  author    = {Aleksander Kwaśniewski and Tadeusz Mazowiecki and Lech Wałęsa},
  title     = {Dokument: Das Undenkbare denkbar machen : f{\"u}r die Beseitigung der Nuklearwaffen},
  issn      = {0944-8101},
  institution = {WeltTrends e.V. Potsdam},
  type      = {postprint},
  year        = {2009},
}