@article {Pallis2006_4,
	title = {Insight and Perspectives for Content Delivery Networks},
	journal = {Commun. ACM},
	volume = {49},
	number = {1},
	year = {2006},
	month = {January},
	pages = {101{\textendash}106},
	publisher = {ACM},
	address = {New York, NY, USA},
	keywords = {imported},
	issn = {0001-0782},
	doi = {10.1145/1107458.1107462},
	author = {Pallis, George and Athena Vakali}
}