@INPROCEEDINGS{GuidaraWETICE2012,
  author = {Ikbel Guidara and Tarak Chaari and Kaouthar Fakhfakh and Mohamed Jmaiel},
  title = {A Comprehensive Survey on Intra and Inter Organizational Agreements},
  booktitle = {Proceedings of the 21st IEEE International Workshop on Enabling Technologies: Infrastructure
	for Collaborative Enterprises (WETICE)},
  year = {2012},
  publisher = {IEEE Computer Society},
  adresse = {Toulouse, France},
  doi = {10.1109/WETICE.2012.46}
}