@conference {aja2003inference, title = {Inference with fuzzy granules for computing with words: a practical viewpoint}, booktitle = {Fuzzy Systems, 2003. FUZZ{\textquoteright}03. The 12th IEEE International Conference on}, volume = {1}, year = {2003}, pages = {566{\textendash}571}, publisher = {IEEE}, organization = {IEEE}, author = {Santiago Aja-Fern{\'a}ndez and Carlos Alberola-Lopez} }