1. E. Erdös and M. Kac, “On certain limit theorems in the theory of probability,” Bull. Amer. Math. Soc., 52, 292–302 (1946).
2. P. Bachelier, “Theorie de la speculation,” Ann. Ecol. Norm., 17, 21–86 (1900).
3. I. I. Gikhman and A. V. Skorokhod, Theory of Random Processes [in Russian], Vol. 1, Nauka, Moscow (1971).
4. P. Billingsley, Convergence of Probability Measures [Russian translation], Nauka, Moscow (1977).
5. A. V. Skorokhod and N. P. Slobodenyuk, Limit Theorems for Random Walks [in Russian], Naukova Dumka, Kiev (1970).