Livi, R., Livi, R., & Politi, A. (1985). Advances in nonlinear dynamics and stochastic processes: Proceedings of the meeting on non linear dynamics, Florence, 1985 (Arcetri, January 7-8). World Scientific.

Livi, R., Roberto Livi, and A. Politi. Advances in Nonlinear Dynamics and Stochastic Processes: Proceedings of the Meeting on Non Linear Dynamics, Florence, 1985 (Arcetri, January 7-8). Singapore: World Scientific, 1985.

Livi, R., et al. Advances in Nonlinear Dynamics and Stochastic Processes: Proceedings of the Meeting on Non Linear Dynamics, Florence, 1985 (Arcetri, January 7-8). World Scientific, 1985.