@article{BarfordBestavrosBradleyCrovella99,
  author	= {Barford, Paul and Bestavros, Azer and Bradley, Adam and Crovella, Mark},
  title		= {Changes in {W}eb Client Access Patterns: Characteristics and Caching Implications},
  journal	= {World Wide Web},
  year		= {1999},
  volume	= {2},
  note		= {Special Issue on Characterization and Performance Evaluation},
  pages		= {15--28},
  URL		= {http://www.cs.bu.edu/faculty/crovella/paper-archive/traces98.ps},
}