1. Altman, E., Bernhard, P., Debbah, M., Silva, A.: Continuum Equilibria for Routing in Dense Ad-Hoc Networks. In: 45th Allerton Conference on Communication, Control and Computing, Illinois, USA, September 26 - 28 (2007)
2. Bardi, M., Capuzzo-Dolcetta, I.: Optimal Control and Viscosity Solutions of Hamilton-Jacobi-Bellman Equations. Birkhauser, Basel (1994)
3. Beckmann, M.: A continuous model of transportation. Econometrica 20, 643–660 (1952)
4. Beckmann, M., McGuire, C.B., Winsten, C.B.: Studies in the Economics and Transportation. Yale Univ. Press (1956)
5. Dafermos, S.C.: Continuum Modeling of Transportation Networks. Transpn Res. 14B, 295–301 (1980)