1. (1) K. Yamanaka and K. Horii: “On Probabilistic Robustness of Integral Control”, Trans. SICE, Vol. 43, No. 7, pp. 615-617 (2007) (in Japanese)
2. (2) G. Blankenship: “Stability of Linear Differential Equations with Random Coefficients”, IEEE Trans. on Automatic Control, Vol. AC-22, No. 5, pp. 834-838 (1977)
3. (3) F. Kozin: “A Survey of Stability of Stochastic Systems”, Automatica, Vol. 5, pp. 95-112 (1969)
4. (4) R. Khasminskii: “Stochastic Stability of Differential Equations 2nd Edition”, Springer (2011)