DR. N.S. RAMAN. Towards Systematic Framework for Sustainability. Global Journal of Human-Social Science, [S. l.], v. 14, n. B1, p. 11–26, 2014. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/924. Acesso em: 19 may. 2024.