Mahon, Neil, and Simon Hodge. “Evaluating the Effects of Observation Period, Floral Density, and Weather Conditions on the Consistency and Accuracy of Timed Pollinator Counts”. Journal of Pollination Ecology 32 (September 14, 2022): 124–138. Accessed July 19, 2024. https://pollinationecology.org/index.php/jpe/article/view/699.