Chamberlain, A. F., & Chamberlain, I. (1904). Studies of a child: I. Pedagogical Seminary, 11, 264-291. [FULLTEXT]
A History of Psycholinguistics
Bibliography for Levelt (2013)

Chamberlain, A. F., & Chamberlain, I. (1904). Studies of a child: I. Pedagogical Seminary, 11, 264-291. [FULLTEXT]