“Letras Del Brasil Nro. 1 - ‘Estrella Solitaria’ De Augusto Federico Schmidt”. Revista institucional | UPB 7, no. 22 (October 2, 2020): 271–274. Accessed December 18, 2025. https://revistas.upb.edu.co/index.php/revista-institucional/article/view/4590.