Pirk, Christian, Robin Crewe, and Philip Stevenson. “Obituary Professor Sue Nicolson 1950-2023: Sweet Solutions: Pollinators and Their Physiology ”. Journal of Pollination Ecology 36 (June 4, 2024): 104–111. Accessed July 14, 2024. https://pollinationecology.org/index.php/jpe/article/view/800.