References
- Proceeding of National Academy of Science U. S. A. v.47 On sums of independent random variables with infinite moments and "fair" games Chow, Y. S.;Robbins, H.
- A course in probability theoty, (2nd ed.) Chung, K. L.
- Zeitschrift fur Wahscheinlichkeitscheorie und Verwandte Gebiete v.55 An elementary proof of the strong law of large numbers Etemadi, N.
- Theory of Probability and its Application v.31 On a conjecture of Yu. V. Prokhorov Martikainen, A.I.
- Theory of Probability and its Application v.28 On sums of random vectors with values in Hilbert space Prokhorov, Yu. V.