1. Kolmogorov's work on ergodic theory;Sinaĭ;Ann. Probab.,1989
2. The averaging principle for parabolic and elliptic differential equations and Markov processes with small diffusion;Khasminskii;Teor. Veroâtn. Primen.,1963
3. Small random perturbations of dynamical systems;Wentzell;Usp. Mat. Nauk,1970
4. Random Perturbations of Dynamical Systems;Freidlin,2012
5. Random Perturbations of Dynamical Systems;Kifer,1988