@InProceedings{BOGD_ecommerce04,
  author =       {Bogdanovych, {A.} and Berger, {H.} and Simoff  {S.} and Sierra, {C.}},
  title =        {E-Commerce Environments as 3D Electronic Institutions},
  booktitle =    {Proceedings of the IADIS International e-Commerce 2004 Conference},
  pages =        {237--242},
  year =         {2004},
  address =      {Lisbon, Portugal},
  month =        {December 14-16}
}