@InProceedings{Denemark_et_al:2005,
      AUTHOR = {Denemark, Jiri and Jankowski, Michal and Matyska, Luděk and Meyer, Norbert and Ruda, Miroslav and Wolniewicz, Pawel},
      TITLE = {User Management for Virtual Organizations},
      YEAR = {2005},
      MONTH = {November},
      BOOKTITLE = {Proceedings of the CoreGRID Workshop Integrated research in Grid Computing, Pisa, Italy},
      PAGES = {155-164},
      EDITOR = {Gorlatch, Sergei and Danelutto, Marco},
      NOTE = {Also published as CoreGRID Technical Report TR-0012},
      KEYWORDS = {WP5}
}