1. S. T. Rachev and L. Rüschendorf, Mass Transportation Problems (Springer-Verlag, New York, 1998).
2. C. Villani, Topics in Optimal Transportation (Am. Math. Soc., Providence, R. I., 2003).
3. V. N. Sudakov, “Geometric Problems of the Theory of Infinite-Dimensional Probability Distributions,” Tr. Mat. Inst. im. V.A. Steklova Akad. Nauk SSSR 141, 1–190 (1976) [Proc. Steklov Inst. Math., No. 2, 1–178 (1979)].
4. Y. Brenier, Commun. Pure Appl. Math. 44, 375–417 (1991).
5. R. J. McCann, Adv. Math. 128(1), 153–179 (1997).