Allan Heydon, Marc Najork. Mercator: A Scalable, Extensible Web Crawler. World Wide Web, 2(4):219-229, 1999.
@article{HeydonN99:0, title = {Mercator: A Scalable, Extensible Web Crawler}, author = {Allan Heydon and Marc Najork}, year = {1999}, researchr = {https://researchr.org/publication/HeydonN99%3A0}, cites = {0}, citedby = {0}, journal = {World Wide Web}, volume = {2}, number = {4}, pages = {219-229}, }