ARAÚJO, James Amorim. Applications of elements of catastrophe theory to the study of the (re) production of urban space: part 1 - as Henri Lefebvre brought René Thom to the debate. Revista do Departamento de Geografia, São Paulo, Brasil, v. 39, p. 14–24, 2020. DOI: 10.11606/rdg.v39i0.157576. Disponível em: https://revistas.usp.br/rdg/article/view/157576. Acesso em: 17 feb. 2026.