@ {3268,
	title = {Semantic Modelling of Virtual Organizations with Service Network Schemata},
	journal = {New Generation Computing},
	volume = {30 (Nos. 2,3)},
	year = {2012},
	pages = {99-121},
	doi = {10.1007/s00354-012-0201-0},
	author = {Willy Picard}
}
