G. Cereceda, R. Bastías, and A. M. Barra, “Indicators review for environmental aspects communication on sustainable products consumption”, RHS, vol. 2, no. 2, pp. 73–87, Dec. 2012, Accessed: Oct. 16, 2026. [Online]. Available: https://revistas.ubiobio.cl/index.php/RHS/article/view/422