@INPROCEEDINGS{BOGD_enter06,
  author = {Bogdanovych, Anton and Berger, Helmut and Simoff, Simeon and Sierra, Carles},
  title = {Travel Agents vs. Online Booking: Tackling the Shortcomings of Nowadays Online Tourism Portals},
  booktitle = {Proceedings of the 13th International Conference on Information Technologies in Tourism (ENTER'06)},
  year = {2006},
  pages = {418-428},
  address = {Lausanne, Switzerland},
  publisher = {Springer}
}