C. Mic Bowman Peter B. Danzig Darren R. Hardy Udi Manber Michael F. Schwartz The Harvest Information Discovery and Access System. 119-125 1995 28 Computer Networks and ISDN Systems 1&2 db/journals/cn/cn28.html#BowmanDHMS95 http://dx.doi.org/10.1016/0169-7552(95)00098-5