July, Julius, Eka J. Wahjoepramono, Sutisna Himawan, and Alexander Cahyadi. “Isolated Petrous Apex Ectopic Craniopharyngioma”. Medical Journal of Indonesia 24, no. 4 (December 31, 2015): 257-61. Accessed December 9, 2022. https://mji.ui.ac.id/journal/index.php/mji/article/view/1261.