1. Functions of Bounded Variation and Free Discontinuity Problems,;L. Ambrosio;Oxford Mathematical Monographs,2000
2. Gradient Flows in Metric Spaces and in the Space of Probability Measures,;L. Ambrosio;$2^{nd}$ edition,2008
3. Optimal Transportation Networks - Models and Theory,;M. Bernot;1955,2009
4. Stochastic Optimal Control - the Discrete Time Case,;D. P. Bertsekas;139,1978
5. Variational approximation of functionals defined on 1-dimensional connected sets: the planar case,;M. Bonafini;preprint