KHALEEFA, O. Who Is the Founder of Psychophysics and Experimental Psychology?. American Journal of Islam and Society, USA, v. 16, n. 2, p. 1–26, 1999. DOI: 10.35632/ajis.v16i2.2126. Disponível em: https://www.ajis.org/index.php/ajiss/article/view/2126. Acesso em: 22 feb. 2024.