@inproceedings{abel/webist/groupme/2008,
  author    = {Fabian Abel and
               Nicola Henze and
               Daniel Krause},
  title     = {{A} Novel Approach to {S}ocial {T}agging: {G}roup{M}e! - {E}nhancing
               {S}ocial {T}agging {S}ystems with {G}roups},
  booktitle = {WEBIST},
  year      = {2008},
  pages     = {42-49},
  crossref  = {DBLP:conf/webist/2008-2},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/webist/2008-2,
  editor    = {Jos{\'e} Cordeiro and
               Joaquim Filipe and
               Slimane Hammoudi},
  title     = {WEBIST 2008, Proceedings of the Fourth International Conference
               on Web Information Systems and Technologies, Volume 2, Funchal,
               Madeira, Portugal, May 4-7, 2008},
  booktitle = {WEBIST},
  publisher = {INSTICC Press},
  year      = {2008},
  isbn      = {978-989-8111-27-2},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}