I have published several papers on Fuzzy CBR (actually I was the first person to publish a paper on Fuzzy CBR in 1990). I give you my email ([email protected]) so that you can contact me and I can send you some papers (although perhaps some of them you can download from researchgate). I am also the first author of the most recent overview paper on CBR and you can download it from my researchgate page. The title is: Retrieval, reuse, revision, and retention in CBR. Publisged in: Knowledge Engineering Review Vol. 20(3): 215-240, 2006.Best ragards. Ramon