PONCE GEA, Ana Isabel. Peter Seixas, y Tom Morton. 2013. The Big Six Historical Thinking Concepts. Revista de Estudios Sociales, [S. l.], v. 1, n. 52, p. 225–228, 2015. DOI: 10.7440/res52.2015.17. Disponível em: https://revistas.uniandes.edu.co/index.php/res/article/view/5907. Acesso em: 11 dec. 2025.