I-Xpert A Performance Analysis Expert System. - Delynn Kelly; Jim Busse; John Greene; David Sudbeck (SIGMETRICS, 1988)

TIPSTER Panel - HNC's MatchPlus System. - Stephen I. Gallant; Robert Hecht-Nielsen; William R. Caid; Kent Pu Qing; Joel Carleton; David Sudbeck (TREC, 1992)

HNC's MatchPlus System. - Stephen I. Gallant; Robert Hecht-Nielsen; William R. Caid; Kent Pu Qing; Joel Carleton; David Sudbeck (SIGIR Forum, 1992)

TIPSTER Phase I Final Report. - William R. Caid; Stephen I. Gallant; Joel Carleton; David Sudbeck (TIPSTER, 1993)

Feedback and Mixing Experiments with MatchPlus. - Stephen I. Gallant; William R. Caid; Joel Carleton; T. Gutschow; Robert Hecht-Nielsen; Kent Pu Qing; David Sudbeck (TREC, 1993)