N. B. (Bhattacharyya), A. P. Sarkar, N. Dewasi, and T. K. Ghosh, “Abnormalities in semen analysis among male partners of infertile couples: a study in a tertiary care level hospital of West Bengal, India”, Int J Reprod Contracept Obstet Gynecol, vol. 4, no. 1, pp. 100–102, Feb. 2017.