1. Some observations on instrumental variable methods of time-series analysis;Young;International Journal of Control,1976
2. Theory and Practice of Recursive Identification;Ljung,1983
3. Convergence analysis of parametric identification methods;Ljung;IEEE Trans. Autom. Control,1978
4. Analysis of a general recursive prediction error identification algorithm;Ljung;Automatica,1981
5. IDPAC Commands - User's Guide;Wieslander,1980