@inbook {books/idea/encyclopedia2005/PallisSV05,
	title = {Storage and Access Control Issues for XML Documents},
	booktitle = {Encyclopedia of Information Science and Technology (V)},
	year = {2005},
	pages = {2616-2621},
	publisher = {Idea Group},
	organization = {Idea Group},
	isbn = {1-59140-553-X},
	author = {Pallis, George and Stoupa, Konstantina and Athena Vakali},
	editor = {Khosrow-Pour, Mehdi}
}