1. Analytical Redundancy and the Design of Robust Failure Detection Systems;Chow;IEEE Trans. on Autom. Control,1984
2. The Dedicated Observer Approach to Instrument Failure Detection;Clark,1979
3. Fault Diagnosis in Dynamic Systems via State Estimation Methods - A Survey;Frank,1986
4. Component Failure Detection via Nonlinear State Observers;Hengy,1986
5. Component Failure detection using Local Second-Order Observers;Hengy,1987