Bateman, W. (1916). The language status of three children at the same ages. Pedagogical Seminary, 23(2), 211-240. doi:10.1080/08919402.1916.10534708. [FULLTEXT]
A History of Psycholinguistics
Bibliography for Levelt (2013)
Bateman, W. (1916). The language status of three children at the same ages. Pedagogical Seminary, 23(2), 211-240. doi:10.1080/08919402.1916.10534708. [FULLTEXT]