1. Robust Estimation of Location: Survey and Advances;Andrews,1972
2. Smoothing by local regression: principles and methods;Cleveland,1996
3. Array Signal Processing: Concepts and Techniques;Johnson,1993
4. Local Polynomial Modelling and its Application;Fan,1996
5. Robust regression: asymptotics, conjectures and Monte Carlo;Huber;Ann. Math. Statist.,1973