J. Mora Delgado, “Social capital and reciprocity relations in small households from rural Andean area of Colombia (South America)”, Perspectivas Rurales, vol. 11, nº 22, p. 121–132, ago. 2013, Acessado: 19º de outubro de 2024. [Online]. Disponível em: https://www.revistas.una.ac.cr/index.php/perspectivasrurales/article/view/5215