@book{UBHD-66956865,
  author={Jorzik, Nathalie},
  title={Network formation and international trade},
  year={2010},
  pages={Online-Ressource (214 Seiten)},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2010},
  url={http://archiv.ub.uni-heidelberg.de/volltextserver/volltexte/2010/11105},
  library={UB},
}
@book{UBHD-66958786,
  author={Jorzik, Nathalie},
  title={Network formation and international trade},
  year={2009},
  pages={214 Bl.},
  language={eng},
  school={Heidelberg, Univ., Diss., 2010},
  library={UB [Signatur: 2010 Q 55] ; WS [Signatur: WS/QM 240 J82]},
}