Gelten Menschenrechte universal?Günter Nooke, Georg Lohmann, Gerhard Wahlers · First published 2008Open the Tome
A América Latina e a União EuropéiaGerhard Wahlers, José Manuel Durão Barroso · First published 2007Open the Tome
India and the European UnionGerhard Wahlers · First published 2005 · Latest edition 2007Open the Tome
ASEAN and the European UnionJosé Manuel Durão Barroso, Gerhard Wahlers · First published 2006Open the Tome
CLAT, Geschichte einer lateinamerikanischen GewerkschaftsinternationaleGerhard Wahlers · First published 1990Open the Tome