A Needle Blight of Austrian Pine. Illinois Natural History Survey Bulletin, Champaign, IL, v. 21, n. 1-8, p. 231–236, 1941. DOI: 10.21900/j.inhs.v21.264. Disponível em: https://iopn.library.illinois.edu/journals/inhs/article/view/264.. Acesso em: 13 may. 2024.