Sapir, E. (1929). A study in phonetic symbolism. Journal of Experimental Psychology: General, 12, 225-239. doi:10.1037/h0070931. [FULLTEXT]
A History of Psycholinguistics
Bibliography for Levelt (2013)

Sapir, E. (1929). A study in phonetic symbolism. Journal of Experimental Psychology: General, 12, 225-239. doi:10.1037/h0070931. [FULLTEXT]