A Note on the Convergence of Banach-space Valued Martingales.. S.D. CHATTERJI — 1964 Mathematische Annalen
A Subsequence Principle in Probability Theory. II. The Law of the Iterated Logarithm. S.D. Chatterji — 1974 Inventiones mathematicae
Martingale Convergence and the Radon-Nikodym Theorem in Banach Spaces. S.D. Chatterji — 1968 Mathematica Scandinavica