Yara Cristina de Souza Batista, Marcia Teixeira Falcao, Francilene Cardoso Alves Fortes, Emerson Lopes De Amorim, Lucas Matos De Souza, and Rodrigo Edson Castro Ávila. 2020. “Cost Study for Implementing the Green Roof in Boa Vista RR”. Global Journal of Human-Social Science 20 (B3):41-52. https://socialscienceresearch.org/index.php/GJHSS/article/view/3268.