Ad Hoc Retrieval with Harris SENTINEL. - Margaret M. Knepper; Gregory J. Cusick; Kevin L. Fox; Ophir Frieder; Robert A. Killam (TREC, 1997)

Information Retrieval and Visualization using SENTINEL. - Margaret M. Knepper; Robert A. Killam; Kevin L. Fox; Ophir Frieder (TREC, 1998)

SENTINEL: A Multiple Engine Information Retrieval and Visualization System. - Kevin L. Fox; Ophir Frieder; Margaret M. Knepper; Eric J. Snowberg (J. Am. Soc. Inf. Sci., 1999)

A perceptually-relevant model-based cyber threat prediction method for enterprise mission assurance. - Tahia Infantes-Morris; Liam M. Mayron; Wayne B. Smith; Margaret M. Knepper; Reg Ita; Kevin L. Fox (CogSIMA, 2011)

A qualitative and quantitative method for predicting sentiment toward deployed U.S. forces. - Mark Rahmes; Kathy Wilder; J. Harlan Yates; Kevin L. Fox; Margaret M. Knepper; Jay Hackett (MILCOM, 2012)