Martín Peré, Elisa M. “The ‘El Playón estate’ and Its Peasant League. Tensions and Conflicts over Land in Santander”. Vniversitas 70 (December 30, 2021): 1–17. Accessed September 1, 2025. https://revistas.javeriana.edu.co/index.php/vnijuri/article/view/35418.