Crespi, H., F. Fligler, G. Mijal, and J. Casas. “Juvenile Xanthogranuloma. Report of 2 Cases and Review of Literature.”. European Journal of Pediatric Dermatology, vol. 7, no. 2, June 1997, pp. 81-4, https://www.ejpd.com/index.php/journal/article/view/21.