1. Optimal sensor location and reduced order observer design for distributed process systems;Alonso;Computers & Chemical Engineering,2004
2. Geometrical methods in the theory of ordinary differential equations;Arnold,1983
3. Global complete observability and output-to-state stability imply the existence of a globally convergent observer;Astolfi,2003
4. Online estimation and adaptive control of bioreactors;Bastin,1990
5. Canonical form observer design for nonlinear time variable systems;Bestle;International Journal of Control,1983