Miller, G. A., & Frick, F. C. (1949). Statistical behavioristics and sequences of responses. Psychological Review, 56, 311-324. doi:10.1037/h0060413. [FULLTEXT]
A History of Psycholinguistics
Bibliography for Levelt (2013)

Miller, G. A., & Frick, F. C. (1949). Statistical behavioristics and sequences of responses. Psychological Review, 56, 311-324. doi:10.1037/h0060413. [FULLTEXT]