SHREEKUMAR. Sustainability : Scientific, Ethical and Political Aspect . Vidyapith (વિદ્યાપીઠ), [S. l.], v. 52, n. 4, p. 54–74, 2014. Disponível em: http://journal.gujaratvidyapith.org/index.php/vp/article/view/160. Acesso em: 11 mar. 2026.