Barikbin, B., S. Hejazi, A. Ayatollahi, and M. Qeisari. “What Is the Best Method for Removal of This Blue Tattoo?”. Journal of Lasers in Medical Sciences, vol. 1, no. 1, Apr. 2011, pp. 39-41, https://journals.sbmu.ac.ir/jlms/article/view/2138.