1. Abboud N, Inuiguchi M, Sakawa M, Uemura Y (December 1998) Manpower allocation using genetic annealing. Eur J Oper Res 111(2):405–420
2. Baykasoglu A, Goecken T (2008) A review and classification of fuzzy mathematical programs. J Intell Fuzzy Syst 19: 205–229. ISSN 1064–1246
3. Bector CR, Chandra S (2002) On duality in linear programming under fuzzy environment. Fuzzy Sets Syst 125(3): 317–325. ISSN 0165–0114
4. Bellman RE, Zadeh LA (1970) Decision-making in a fuzzy environment. Manag Sci 17(4):141–164
5. Bertsimas D, Tsitsiklis JN (1997) Introduction to linear optimization, volume 6 of Athena scientific series in optimization and neural computation. Athena Scientific