1. Maximum likelihood and prediction error methods;Åström;Automatica,1980
2. Maximum likelihood and prediction error methods;Åström,1981
3. On the relation between weighted least-squares estimators and instrumental variable estimators;Boom,1976-1978
4. System identification; on the variety and coherence in parameter- and order-estimation methods;Boom,1982
5. The identification package SATER;Boom,1984