@inproceedings{DBLP:conf/iadis/HexelW04,
  author    = {Ren{\'e} Hexel and
               Eko Widjono},
  title     = {WETA: Bringing together Mobility and the Web},
  booktitle = {ICWI},
  year      = {2004},
  pages     = {477-484},
  crossref  = {DBLP:conf/iadis/2004icwi},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/iadis/2004icwi,
  editor    = {Pedro T. Isa\'{\i}as and
               Nitya Karmakar and
               Lu\'{\i}s Rodrigues and
               Patr\'{\i}cia Barbosa},
  title     = {Proceedings of the IADIS International Conference WWW/Internet
               2004, Madrid, Spain, 2 Volumes},
  booktitle = {ICWI},
  publisher = {IADIS},
  year      = {2004},
  isbn      = {972-99353-0-0},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}