Correlation methods of continuous-time state-space model identification. - Rolf Johansson 001; Michel Verhaegen; Bert R. J. Haverkamp; Chun Tung Chou (ECC, 1999)

Linear and Non-linear System Identification Using Separable Least-Squares. - J. Bruls; Chun Tung Chou; Bert R. J. Haverkamp; Michel Verhaegen (Eur. J. Control, 1999)

Towards a state-space polytopic uncertainty description using subspace model identification techniques. - Tom J. J. van den Boom; Bert R. J. Haverkamp (ACC, 2000)