{{Cite journal| doi = 10.7241/ourd.20193.3| issn = 20819390| volume = 10| issue = 3| pages = 239–243| last = Abrol| first = Sameer| title = A clinicoepidemiological study of facial hypermelanosis among females of reproductive age group| journal = Our Dermatology Online| accessdate = 2019-07-01| date = 2019-07-02| url = http://www.odermatol.com/issue-in-html/2019-3-3-hypermelanosis/}}