Stevenson, A. (1893). The speech of children. Science, 21, 118-120. doi:10.1126/science.ns-21.526.118-a. [FULLTEXT]
A History of Psycholinguistics
Bibliography for Levelt (2013)

Stevenson, A. (1893). The speech of children. Science, 21, 118-120. doi:10.1126/science.ns-21.526.118-a. [FULLTEXT]