1. Experimental evidence of the relationship between ageing and oxygen want: In search of a theory of ageing;McFarland;Ergonomics,1963
2. “Perception and Communication.”;Broadbent,1958
3. Components of skilled performance;Posner;Science,1966
4. Changes in performance due to environmental factors;Wilkinson,1964
5. Weisz, A. Z., Goddard, C., and Allen, R. W. (1965). “Human Performance under Random and Sinusoidal Vibration,” AMRL-TR-65–209. Wright-Patterson Air Force Base, Ohio.