Sitemaps: above and beyond the crawl of duty.

@inproceedings{schonfeld-2009-sitemaps, author = {Uri Schonfeld and Narayanan Shivakumar}, editor = {Juan Quemada and Gonzalo Le\'{o}n and Yoelle Maarek and Wolfgang Nejdl}, title = {{Sitemaps: above and beyond the crawl of duty}}, booktitle = {{Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009}}, pages = {991--1000}, publisher = {ACM}, year = {2009}, url = {https://doi.org/10.1145/1526709.1526842}, doi = {https://doi.org/10.1145/1526709.1526842} }