@inproceedings {261425,
	author = {Balachander Krishnamurthy and Craig E. Wills},
	title = {Study of Piggyback Cache Validation for Proxy Caches in the World Wide Web},
	booktitle = {USENIX Symposium on Internet Technologies and Systems (USITS 97)},
	year = {1997},
	address = {Monterey, CA},
	url = {https://www.usenix.org/conference/usits-97/study-piggyback-cache-validation-proxy-caches-world-wide-web},
	publisher = {USENIX Association},
	month = dec
}
