Chandrashekar, B. S., C. Shenoy, and L. Narayana N. “Effectiveness and Safety of a Novel Topical Depigmenting Agent in Epidermal Pigmentation: An Open-Label, Non-Comparative Study”. International Journal of Research in Dermatology, vol. 4, no. 4, Oct. 2018, pp. 489-94, doi:10.18203/issn.2455-4529.IntJResDermatol20183378.