Bentley, M., & Varon, E. J. (1933). An accessory study of “phonetic symbolism”. American Journal of Psychology, 45(1), 76-86. doi:10.2307/1414187. [FULLTEXT]
A History of Psycholinguistics
Bibliography for Levelt (2013)

Bentley, M., & Varon, E. J. (1933). An accessory study of “phonetic symbolism”. American Journal of Psychology, 45(1), 76-86. doi:10.2307/1414187. [FULLTEXT]