@misc{W2141178894,
  author = {Jerry M. Mendel and Robert John and Feilong Liu},
  title = {Interval Type-2 Fuzzy Logic Systems Made Simple},
  year = {2006},
  howpublished = {IEEE Transactions on Fuzzy Systems},
  doi = {https://doi.org/10.1109/tfuzz.2006.879986}
}