Measurement of Carbon Footprint at National University of Costa Rica for 2012-2014. Heading for Carbon Neutrality. Uniciencia, [S. l.], v. 30, n. 2, p. 47–62, 2016. DOI: 10.15359/ru.30-2.4. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/7756.. Acesso em: 17 jul. 2024.