{{Cite journal| doi = 10.7241/ourd.20192.13| issn = 2081-9390| volume = 10| issue = 2| pages = 163–165| last = Mernissi| first = Fatima Zahra| title = Vulvar bowen disease treated successfully by Photodyamic therapy: about two cases| journal = Our Dermatology Online| date = 2019-04-09}}