@book{Pörksen2001,
  abstract = {Literaturverz. S. 40},
  address = {Lüneburg},
  author = {Pörksen, Uwe},
  interhash = {7faa26c5f2db376629bc37460f784c03},
  intrahash = {db40ea4cc1f3555f248aa620423a1226},
  isbn = {3-934900-06-2},
  publisher = {Unibuch-Verl.},
  series = {Lüneburger Universitätsreden},
  title = {Was ist eine gute Rede, was ihre erste Vorbedingung: Kompetenz oder Orientierung?},
  url = {http://opac.bibliothek.uni-kassel.de/DB=1/PPN?PPN=09581647X},
  volume = 5,
  year = 2001
}

@book{Pörksen2002,
  address = {Stuttgart},
  author = {Pörksen, Uwe},
  interhash = {c290efb4ebc430fde640b7426ba0170f},
  intrahash = {eae652f98e0d4045787c5c27d583e3af},
  isbn = {3608940553 9783608940558},
  publisher = {Klett-Cotta},
  refid = {50738774},
  title = {Die politische Zunge : eine kurze Kritik der öffentlichen Rede},
  url = {http://www.amazon.de/Die-politische-Zunge-Kritik-%C3%B6ffentlichen/dp/3608940553/ref=sr_1_3?ie=UTF8&qid=1329639342&sr=8-3},
  year = 2002
}