Moeloek, Nila F., Ria Mekarwangi, Tetty A. Usman, and Widiarti P. Riono. “The Results of Lateral Orbitotomy on Orbital Tumors”. Medical Journal of Indonesia 3, no. 4 (October 1, 1994): 248-55. Accessed November 19, 2019. http://mji.ui.ac.id/journal/index.php/mji/article/view/982.