Stephen J, Nampoothiri S, Banerjee A, Tolman NJ, Penninger JM, Elling U, Agu CA, Burke JD, Devadathan K, Kannan R, Huang Y, Steinbach PJ, Martinis SA, Gahl WA, Malicdan MCV. Loss of function mutations in VARS encoding cytoplasmic valyl-tRNA synthetase cause microcephaly, seizures, and progressive cerebral atrophy. Human Genetics. 2018 Apr 24;137(4):293–303. doi: 10.1007/s00439-018-1882-3.