Pohjakallio, Onni, and Arvi Salonen. “On the Appearance and Significance of Fungi and Bacteria Antibiotically Affecting the Fungus Sclerotinia Trifoliorum Erikss”. Agricultural and Food Science 22, no. 1 (January 1, 1950): 63–67. Accessed November 23, 2024. https://journal.fi/afs/article/view/71285.