GEORGIEVA, M. I.; HLEBARSKA, S. A review of Sphaeropsis sapinea occurrence on Pinus species in Bulgaria. Journal of BioScience and Biotechnology, [S. l.], v. 5, n. 3, p. 247–250, 2017. Disponível em: https://editorial.uni-plovdiv.bg/index.php/JBB/article/view/87. Acesso em: 5 sep. 2024.