2Delgado M, Verdegay J L, Vila M A. On aggregation operations of linguistic label[J]. International Journal of Intelligent Systems, 1993,8(4):351-370.
3Bordogna G, Fedrizzi M, Pasi G. A linguistic modeling of consensus in group decision making based on OWA operators[J]. IEEE Transaction on Systems, Man and Cybernetics Part A: Systems and Humans, 1997,27(1):126-132.
4Kacpizyk J. Group decision making with a fuzzy linguistic[J]. Fuzzy Sets and Systems, 1986,18(1):105-118.
5Herrera F, Herrera-Viedma E, Verdegay J L. A sequential selection process in group decision-making with linguistic assessments[J]. Information Sciences, 1995,85(3):223-229.
6Herrera F, Herrera-Viedma E, Verdegay J L. A linguistic decision process in group decision making[J]. Group Decision Negotiation, 1996,5(2):165-176.
7Herrera F, Herrera-Viedma E, Verdegay J L. A rational consensus model in group decision making using linguistic assessment[J]. Fuzzy Sets and Systems, 1997,88(1):31-49.
8Delgado M, Verdegay J L, Vila M A. Linguistic decision making models[J]. International Journal of Intelligent Systems, 1992,7(5):479-492.
9Delgado M, Verdegay J L, Vila M A. A model for linguistic partial information in decision making problem[J]. International Journal of Intelligent Systems, 1994,9(4):365-378.
10Herrera F, Herrera-Viedma E. Aggregation operators for linguistic weighted information[J]. IEEE Transactions on Systems, Man and Cybernetics Part A: Systems and Humans, 1997,27(5):646-656.
