1[1]Younce R C. Identification with nonparametric uncertainty. IEEE Trans. Automat. Contr., Vol. 37, No. 6, pp. 715-728, June 1992.
2[2]Lau M. Parameter set estimation of systems with uncertain nonparametric dynamics and disturbances. In proc. 29th conf. decision contr., Honolulu. hi, dee, pp. 3612-3617, 1990.
3[3]Robert L K. Set-membership identification of systems with parametric and nonparametric uncertainty. IEEE Trans. Automat. Contr., Vol. 37, No. 7, pp.929-941, July 1992.