Term co-occurrence in cited/citing journal articles as a measure of document similarity. - Donna Trivison (Inf. Process. Manag., 1987)

A study of information seeking and retrieving. I. Background and methodology. - Tefko Saracevic; Paul B. Kantor; Alice Y. Chamis; Donna Trivison (J. Am. Soc. Inf. Sci., 1988)