1. Differential equations with discontinuous right-hand side;Filippov,1964
2. Differential Equations with Discontinuous Righthand Sides;Filippov,1988
3. One parameter bifurcations in planar Filippov systems;Kuznetsov;Internat. J. Bifur. Chaos,2003
4. Bifurcations and Chaos in Piecewise-Smooth Dynamical Systems;Zhusubaliyev,2003
5. Piecewise-smooth Dynamical Systems: Theory and Applications;di Bernardo,2008