1. Morgan M, Loh L. Singer L, Moore PH. Ketamine as the sole anaesthetic agent for minor surgical procedures. Anaesthesia 1971; 26: 158–65.
2. Kothary SP, Zsigmond EK. A double-blind study of the effective antihallucinatory doses of diazepam prior to ketamine anaesthesia. Clin Pharmacol Ther 1977; 21; 108–9.
3. Langrehr D, Agosten S, Erdmann W, Newton D. Pharmacodynamics and reversal of benzodiazepine-ketamine ataranalgesia. S Afr Med J 1981; 59: 425–8.
4. While PF, Way WL, Trevor AJ. Ketamine — its pharmacology and therapeutic uses. Anesthesiology 1982; 56: 119–36.
5. Newton DEF, Martinez-Arguirre E, Erdmann W. Ro 21 -3981 ketamine anaesthesia for treatment of poor risk patients. Acta Anaesthesiol Belgica 1979; 30: 205–8.