1. "Group Chase and Escape" Atsushi Kamimura and Toru Ohira, New Journal of Physics, vol 12, 053013 (2010)
2. "Group Chase and Escape with Conversion from Targets to Chasers", R. Nishi, A. Kamimura, K. Nishinari, T. Ohira, Physica A, Vol. 391, pp.337-342 (2012).
3. "Dynamical aspect of group chase and escape", S. Matsumoto, T. Nogawa, A. Kamimura, N. Ito, T. Ohira, AIP Conf. Proc. 1332, pp. 226-227 (2012)
(NONEQUILIBRIUM STATISTICAL PHYSICS TODAY: Proceedings of the 11th Granada Seminar on Computational and Statistical Physics, Date: 13–17 September 2010, La Herradura, (Spain))