@article {journals/cee/PallisVP08,
	title = {A clustering-based prefetching scheme on a Web cache environment},
	journal = {Computers \& Electrical Engineering},
	volume = {34},
	number = {4},
	year = {2008},
	pages = {309-323},
	author = {Pallis, George and Athena Vakali and Pokorny, Jaroslav}
}