@article{Chakrabartietal99,
  author = {Chakrabarti, S. and van den Berg, M. and Dom, B.},
  interhash = {e35ac8e9c02ab2a5075b9c1692ac7a2d},
  intrahash = {004dd97a2b2e71fa2cfe6820c74c9701},
  isbn = {90-74821-43-X},
  journal = {Computer Networks},
  pages = {1623--1640},
  title = {Focused Crawling: A New Approach to Topic-Specific Web Resource Discovery},
  url = {citeseer.nj.nec.com/chakrabarti99focused.html},
  volume = 31,
  year = 1999
}