Donald H. Kraft, Erin Colvin, Gloria Bordogna, Gabriella Pasi. Fuzzy Information Retrieval Systems: A Historical Perspective. In Dan E. Tamir, Naphtali David Rishe, Abraham Kandel, editors, Fifty Years of Fuzzy Logic and its Applications. Volume 326 of Studies in Fuzziness and Soft Computing, pages 267-296, Springer, 2015. [doi]
Abstract is missing.