Robert John. Perception modelling using type-2 fuzzy sets. PhD thesis, De Montfort University, Leicester, UK, 2000. [doi]
@phdthesis{ethos-6252, title = {Perception modelling using type-2 fuzzy sets}, author = {Robert John}, year = {2000}, url = {http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.391844}, note = {British Library, EThOS}, researchr = {https://researchr.org/publication/ethos-6252}, cites = {0}, citedby = {0}, school = {De Montfort University, Leicester, UK}, }