@unpublished{birrell1997pachyderm,
author = {Birrell, Andrew and Schroeder, Mike and Wobber, Ted},
title = {Pachyderm Web Site},
year = {1997},
month = {January},
abstract = {Pachyderm is a web-based, index-based system for creating, storing and accessing electronic mail and news.},
url = {http://approjects.co.za/?big=en-us/research/publication/pachyderm-web-site/},
note = {Cached copy of the DEC SRC Pachyderm web site},
}