“ Hans Hahn, Iniciador De La Psicologia Experimental En Trujillo (Perú)”. Revista de Psicología (Trujillo) 13, no. 2 (December 30, 2011): 99–104. Accessed April 17, 2025. https://revistas.ucv.edu.pe/index.php/revpsi/article/view/659.