BIERVLIET, John Harold. Human ecology. Complexity of space and time. Ciencias Sociales y Educación, [S. l.], v. 1, n. 1, p. 145–162, 2012. Disponível em: https://revistas.udem.edu.co/index.php/Ciencias_Sociales/article/view/835. Acesso em: 8 may. 2026.