    @inproceedings {1719,
	title = {Applying the Semantic Web Layers to Access Control},
	booktitle = {IEEE International Workshop on Web Semantics (WebS{\textquoteright}03)},
	year = {2003},
	pages = {622-626},
	publisher = {IEEE Press},
	organization = {IEEE Press},
	isbn = {0-7695-1993-8},
	author = {Javier Lopez and Antonio Mana and Jose maria troya and Marienma Yague}
}
