1. Ergodic Theory, Symbolic Dynamics and Hyperbolic Spaces,1991
2. Semiclassical theory of spectral rigidity;Berry;Proc. R. Soc. Lond. Ser. A,1985
3. Symbolic dynamics for hyperbolic flows;Bowen;Am. J. Math.,1973
4. Statistics of self-crossings and avoided crossings of periodic orbits in the Hadamard-Gutzwiller model;Braun;Eur. Phys. J. B,2002
5. Supersymmetry in Disorder and Chaos;Efetov,1997