Sochor, Michal, and John Manning. “Evolution of South African Brambles (Rubus L.) – New Insights from Molecular Markers”. Bothalia, African Biodiversity & Conservation 53, no. 1 (April 16, 2023). Accessed October 11, 2024. https://abcjournal.org/index.php/BothaliaABC/article/view/372.