We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGeometric Type-1 and Type-2 Fuzzy Logic SystemsAuthorsCoupland, Simon; John, RobertPublicationIEEE Transactions on Fuzzy Systems, 2007, Vol 15, Issue 1, p3ISSN1063-6706Publication typearticleDOI10.1109/tfuzz.2006.889764