@book{UBHD-66278926,
  author={Gr{\"u}nhagen, Andreas},
  title={The XL web service language},
  subtitle={concepts and implementation},
  year={2006},
  pages={Online-Ressource},
  language={eng},
  school={Heidelberg, Univ., Diss., 2006},
  keywords={XML / Programmiersprache},
  url={http://www.ub.uni-heidelberg.de/archiv/7078},
  library={UB},
}
@book{UBHD-66248520,
  author={Gr{\"u}nhagen, Andreas},
  title={The XL Web service language},
  subtitle={concepts and implementation},
  year={2006},
  pages={IV, 140 S.},
  language={eng},
  note={Zsfassung in dt. Sprache},
  school={Heidelberg, Univ., Diss., 2006},
  keywords={XML / Programmiersprache},
  library={UB [Signatur: 2007 U 70] ; MA [Signatur: Diss. Gruenh]},
}