Lam, Miranda, Imogen Ryan, and Lynn Dicks. “Pollinator Dependence and Pollination Deficit in Hedera Helix, and Effects on Frugivore Feeding Choices: Pollination and Frugivory in Ivy Hedera Helix”. Journal of Pollination Ecology 35 (January 31, 2024): 14–28. Accessed May 9, 2024. https://pollinationecology.org/index.php/jpe/article/view/748.