PENA, A. A. Poverty measurement for a binational population. Migration Letters, London, UK, v. 10, n. 2, p. 254–269, 2013. DOI: 10.59670/ml.v10i2.147. Disponível em: https://migrationletters.com/index.php/ml/article/view/147. Acesso em: 20 apr. 2024.