1. Automatic routing and ad hoc retrieval using SMART: TREC 2;Buckley,1994
2. Automatic retrieval with locality information using SMART;Buckley,1993
3. Automatic query expansion using SMART: TREC 3;Buckley,1995
4. New retrieval approaches using SMART: TREC 4;Buckley,1996
5. Using query zoning and correlation within SMART: TREC 5;Buckley,1997