Kroll, Jerome; Bachrach, Bernard (1993). "Justin's Madness: Weak–Mindedness or Organic Psychosis?". Journal of the History of Medicine and Allied Sciences. 48 (1): 40–67. doi:10.1093/jhmas/48.1.40. ISSN0022-5045.
Kroll, Jerome; Bachrach, Bernard (1993). "Justin's Madness: Weak–Mindedness or Organic Psychosis?". Journal of the History of Medicine and Allied Sciences. 48 (1): 40–67. doi:10.1093/jhmas/48.1.40. ISSN0022-5045.