Brookshire, R.H. ( 1969). Effects of random and response contingent noise upon disfluencies of normal speakers. J. Speech Hearing Res. , 12, 126.
2.
Brookshire, R.H. and Eveslage, Roberta ( 1969). Verbal punishment of disfluency following augmentation of disfluency by random delivery of aversive stimuli. J. Speech Hearing Res., 12, 385.
3.
Brookshire, R.H. and Martin, R.R. ( 1967). The differential effects of three verbal punishers on the disfluencies of normal speakers. J. Speech Hearing Res. , 10, 495.
4.
Flanagan, B., Goldiamond, I. and Azrin, N.H. ( 1959). Instatement of stuttering in normally fluent individuals through operant procedures. Science, 130, 979.
5.
Hill, H. ( 1954). An experimental study of disorganization of speech and manual responses in normal subjects. J. Speech Hearing Dis. , 19, 295.
6.
Siegel, G.M. and Martin, R.R. ( 1966). Punishment of disfluencies in normal speakers . J. Speech Hearing Res., 9, 208.
7.
Stassi, E.J. ( 1961). Disfluency of normal speakers and reinforcement . J. Speech Hearing Res., 4, 358.
8.
Van Riper, C. ( 1937). The effect of penalty upon frequency of stuttering spasms . Pedagog. Sem. and J. Genet. Psychol., 50, 193.
