Some practical aspects of fuzzy database techniques: an example. - R. Vandenberghe; Antoine A. van Schooten; Rita M. M. De Caluwe; Etienne E. Kerre (Inf. Syst., 1989)

An Entity-Relationship Approach to Modelling of Vagueness in Databases. - R. Vandenberghe; Rita M. M. De Caluwe (ECSQARU, 1991)

Fuzzy techniques and database technology: A blessed marriage. - Rita M. M. De Caluwe; Nancy Van Gyseghem; R. Vandenberghe (ECIS, 1994)

Fuzzy Time Expressions in Natural Language Queries. - Nancy Van Gyseghem; R. Vandenberghe; Filip Devos; Rita M. M. De Caluwe (FQAS, 1994)

Modelling Vague Lexical Time Expressions by Means of Fuzzy Set Theory. - Filip Devos; Nancy Van Gyseghem; R. Vandenberghe; Rita M. M. De Caluwe (J. Quant. Linguistics, 1994)