1. A frequency domain philosophy for nonlinear systems, with applications to stabilization and to adaptive control;Byrnes,1984
2. Nonlinear Controller Design for Flight Control Systems;Hauser,1988
3. Nonlinear controller design for flight control systems;Hauser,1989
4. On the nonlinear equivalent of the notion of transmission zeros;Isidori,1989
5. Lectures on nonlinear control;Isidori;Carl Cranz Gesellschaft,1987