A Knowledge-Based System Approach to Document Retrieval. - Gautam Biswas; Viswanath Subramanian; James C. Bezdek (CAIA, 1985)

Knowledge-assisted document retrieval: I. The natural-language interface. - Gautam Biswas; James C. Bezdek; Marisol Marques; Viswanath Subramanian (J. Am. Soc. Inf. Sci., 1987)

Knowledge-assisted document retrieval: II. The retrieval process. - Gautam Biswas; James C. Bezdek; Viswanath Subramanian; Marisol Marques (J. Am. Soc. Inf. Sci., 1987)