Randlane, Tiina, and Andres Saag. “In Memoriam: JÜRI MARTIN (29.09.1940–21.01.2025)”. Folia Cryptogamica Estonica 62 (November 14, 2025): 77–78. Accessed December 5, 2025. https://ojs.utlib.ee/index.php/FCE/article/view/26215.