@inproceedings{ICEIS-v4-2003-NenadicZ,
	author        = "Aleksandra Nenadic and Ning Zhang",
	booktitle     = "{Proceedings of the Fifth International Conference on Enterprise Information Systems, Volume 4}",
	pages         = "55--62",
	title         = "{Non-Repudiation and Fairness in Electronic Data Exchange}",
	year          = 2003,
}