Multiversion Information Retrieval Systems and Feedback with Mechanism of Selection. - Valery I. Frants; Jacob Shapiro; Vladimir G. Voiskunskii (J. Am. Soc. Inf. Sci., 1993)

Development of IR Systems: New Direction. - Valery I. Frants; Jacob Shapiro; Vladimir G. Voiskunskii (Inf. Process. Manag., 1996)

Optimal search available to an individual user. - Valery I. Frants; Jacob Shapiro; Vladimir G. Voiskunskii (J. Inf. Sci., 1996)

Automated information retrieval - theory and methods. - Valery I. Frants; Jacob Shapiro; Vladimir G. Voiskunskii (Academic Press, 1997)

Evaluation of Search Results: A New Approach. - Vladimir G. Voiskunskii (J. Am. Soc. Inf. Sci., 1997)

Boolean Search: Current State and Perspectives. - Valery I. Frants; Jacob Shapiro; Isak Taksa; Vladimir G. Voiskunskii (J. Am. Soc. Inf. Sci., 1999)