GUTIÉRREZ MUÑOZ, J. La Pérgala. Vivat Academia, [S. l.], p. 1–5, 2003. DOI: 10.15178/va.1998.0.1-5. Disponível em: https://www.vivatacademia.net/index.php/vivat/article/view/481. Acesso em: 8 may. 2024.