Friis, Ib, Sebsebe Demissew, and Mats Thulin. “Inga Hedberg (1927-2024) – Inspirational Driving Force in Tropical African Botany for 60 Years”. Webbia 79, no. 1 (March 19, 2024): 3–18. Accessed November 21, 2024. https://oaj.fupress.net/index.php/webbia/article/view/15945.