Smith, Gordon, Robert Raguso, and Christine Kim. “Pollen Accumulation on Hawkmoths Varies Substantially Among Moth-Pollinated Flowers”. Journal of Pollination Ecology 32 (December 23, 2022): 201–211. Accessed April 26, 2024. https://www.pollinationecology.org/index.php/jpe/article/view/701.