@inproceedings	{ hc-arl,
  author 	= "Judson Harward and Julio Lopez and Saadeddine Mneimneh and
		   Richard Rabbat and Rabih Zbib",
  title		= "An improved Hierarchical Caching Architecture for Low
		   Bandwidth Networks",
  booktitle	= "Proceedings of the {ARL} Federated Laboratory Symposium",
  year		= 1998,
  address	= "College Park, MD, USA"
}