1. Anaesthesia in difficult situations (2);BOULTON;Anaesthesia,1966
2. 2 MILLEEDGE, J.S. (1965). A simple automatic positive pressure respirator. Proceedings of the 1st International Conference on Tetanus, Bombay 1963, 518.
3. Respiration pump for poliomyelitis;RUSSELL;Lancet,1953
4. Radcliffe respiration pumps;RUSSELL;Lancet,1956
5. A pressure operated inflating valve;MITCHELL;Anaesthesia,1966