1. Korean Neurosurgical Society. Neurosurgery. Rev. ed. Korean Neurosurgical Society, pp 499, 1996.
2. Brazis PW, Masdeu JC, Biller J. Localization in clinical neurology. 1st Korean ed. JeongDam, pp 332-323, 1999. Kim SM, Sunwoo IN, Lee KS, Choi KG, Choi IS, translator.
3. Kasper DL, Fauci AS, Hauser SL, Longo DL, Jameson JL, Loscalzo J. Harrison's principles of internal medicine. 7th Korean ed. MIP, pp 3808-3809, 2017. Yu CG, Kim SJ, Kim YJ, Kim CD, Kim CW, Kim HJ, et al., translator.
4. Lee JD. The ear. HanKook Medicine, pp 413, 2003.
5. Lindsay KW, Bone I, Fuller G. Neurology and neurosurgery illustrated. 4th Korean ed. Pamnueducation, pp 233, 2013. Lee KW, translator.