Bonfim, Maycon Adams da Silva, Ronison Ferreira Oliveira, Regigláucia Rodrigues Oliveira, Gustavo da Silva Gomes, Maria de Fátima Veras Araujo, Maria Lindalva Alves da Silva, Janilde de Melo Nascimento, et al. 2019. “Bryophytes in Maranhão Brazil: A New Area, a New Species List”. International Journal of Advanced Engineering Research and Science 6 (8). https://journal-repository.com/index.php/ijaers/article/view/208.