REFERENCES
- BADDELEY , A. D. , CONRAD , R. , and THOMSON , W. E. , 1960 , Letter structure of the English language . Nature, Lond. , 186 , 414 – 416 .
- COOVER , J. E. , 1923 , A method of teaching typewriting based upon a psychological analysis of expert typing . Nat. Educ. Assoc, Addresses and Proceedings , 61 , 561 – 507 .
- DVORAK , A. , MERRICK , N. L. , DEALEY , W. L. , and FORD , G. C. , 1936 , Typewriting Beliaviour ( New York American Book Co. ).
- HARDING , D. W. , 1931 , Rhythm in typewriting . Induct. (Now Occap.) Psychol. , 5 , 434 – 441 .
- JACKSON , C V. , 1953 , Differential finger tapping rates , J. Physiol. , 122 , 582 – 587 .
- LAHY , J. M. , 1924 , Motion study in typewriting a record of experiments . I.L.O. Stud, and Rep., Ser. J ( Educ ), No. 3 .,
- MILES,D. W., 1937 , Preferred rates in rhythmic responses . J. gen. Psychol. , 16 , 427 – 469 .