@conference {16772,
	title = {Efficient dissemination of aggregate data over the wireless web},
	booktitle = {International Workshop on the Web and Databases (WebDB)},
	year = {2003},
	month = {2003///},
	pages = {93 - 98},
	author = {Sharaf,M. A and Sismanis,Y. and Labrinidis,A. and Chrysanthis,P. and Roussopoulos, Nick}
}
