Zubair, S., and G. Mujtaba. “Brimonidine Tartrate 0.1% Eyedrops New and Effective Treatment of Rosacea”. Journal of Pakistan Association of Dermatologists, vol. 24, no. 4, Dec. 2016, pp. 332-6, http://jpad.com.pk/index.php/jpad/article/view/222.