Luigi Ambrosio, Nicola Gigli, and Giuseppe Savare. Gradient flows in metric spaces and in the space of probability measures. Lectures in Mathematics ETH Zürich. Birkhauser Verlag, Basel, second edition, 2008.

Emiliano Cristiani, Benedetto Piccoli, and Andrea Tosin. Multiscale modeling of pedestrian dynamics. Vol. 12 of MS&A. Modeling, Simulation and Applications. Springer, Cham, 2014.

Marco Cuturi, Gabriel Peyré. Computational Optimal Transport, 2017.

Alfred Galichon. Optimal Transport Methods in Economics. Princeton University Press, 1016

Filippo Santambrogio. Optimal transport for applied mathematicians, volume 87 of Progress in Nonlinear Differential Equations and their Applications. Birkhauser/Springer, Cham, 2015.

Cedric Villani. Optimal transport. Old and New, vol. 338 of Grundlehren der Mathematischen Wissenschaften. Springer-Verlag, Berlin, 2009.