El-Sawy, T.; Bakhoum, M. F.; Tetzlaff, M.; Nasser, Q. J.; Prieto, V. G.; Ivan, D.; Sniegowski, M. C.; Yin, V. T.; Pan, C.; Durairaj, V.; Esmaeli, B. Primary Orbital Melanoma in Association With Cellular Blue Nevus. Digit J Ophthalmol 2014, 20, 35-40.