Stanley Smith Stevens and Edwin B. Newman (1936). "The localization of actual sources of sound". The American Journal of Psychology. 48 (2): 297–306. doi:10.2307/1415748. JSTOR1415748.
Stanley Smith Stevens and Edwin B. Newman (1936). "The localization of actual sources of sound". The American Journal of Psychology. 48 (2): 297–306. doi:10.2307/1415748. JSTOR1415748.