@inproceedings{SAC-2001-ViroliMO,
	author        = "Mirko Viroli and Gianluca Moro and Andrea Omicini",
	booktitle     = "{Proceedings of the 16th Symposium on Applied Computing}",
	doi           = "10.1145/372202.372306",
	pages         = "166--175",
	publisher     = "{ACM}",
	title         = "{On observation as a coordination paradigm: an ontology and a formal framework}",
	year          = 2001,
}