Reflection-Free Permutations, Rosary Permutations, and Adjacent Transposition Algorithms. - Mohit Kumar Roy (Commun. ACM, 1973)

Generation of Permutations in Lexicographic Order (Remark on Algorithm 323). - Mohit Kumar Roy (Commun. ACM, 1973)

A Study on the Evaluation of Shell's Sorting Technique. - D. Ghoshdastidar; Mohit Kumar Roy (Comput. J., 1975)

A Note On Refection-Free Permutation Enumeration. - Mohit Kumar Roy (Commun. ACM, 1977)

Evaluation of Permutation Algorithms. - Mohit Kumar Roy (Comput. J., 1978)