Article Title,Year,Volume,Issue,Page Range,Author
A test of psychomotor learning. Influence of age and other factors on its results,1960,4,,120-139,Clement
Age changes in the times taken by choice discrimination and the control of movement,1961,5,,129-145,Welford
A study of the "psychological refractory phase" in relation to ageing,1961,5,,241-249,Brebner
Age differences in response speed as a function of controlled variations of stimulus conditions: evidence of a general speed factor,1962,6,,1-18,Birren