ALEJO, F. J. Richard Easterlin, Population, Labor Force and Long Swings in Economic Growth. The American Experience. National Bureau of Economic Research no. 86, General Series. Nueva York, Columbia University Press, 1968. 298 p. Estudios Demográficos y Urbanos, [S. l.], v. 4, n. 01, p. 129–131, 1970. DOI: 10.24201/edu.v4i01.1554. Disponível em: https://estudiosdemograficosyurbanos.colmex.mx/index.php/edu/article/view/1554. Acesso em: 29 feb. 2024.