Type-2 Fuzzy Arithmetic using Alpha-planes. - Hussam Hamrawi; Simon Coupland (IFSA/EUSFLAT Conf., 2009)

Non-specificity measures for type-2 fuzzy sets. - Hussam Hamrawi; Simon Coupland (FUZZ-IEEE, 2009)

A novel alpha-cut representation for type-2 fuzzy sets. - Hussam Hamrawi; Simon Coupland; Robert I. John (FUZZ-IEEE, 2010)

Type-2 fuzzy alpha-cuts. - Hussam Hamrawi (2011)

Parallel computation of type-2 fuzzy sets using alpha-cuts. - Hussam Hamrawi; Simon Coupland; Robert I. John (FUZZ-IEEE, 2012)

A new monotonie type-reducer for interval type-2 fuzzy sets. - Simon Coupland; Robert Ivor John; Hussam Hamrawi (FUZZ-IEEE, 2014)

Type-2 Fuzzy Alpha-Cuts. - Hussam Hamrawi; Simon Coupland; Robert I. John (IEEE Trans. Fuzzy Syst., 2017)