Frankie, Gordon, Ingrid Feng, Robbin Thorp, Jaime Pawelek, Marissa Helene Chase, Christopher C. Jadallah, and Mark Rizzardi. “Native and Non-Native Plants Attract Diverse Bees to Urban Gardens in California”. Journal of Pollination Ecology 25 (May 8, 2019). Accessed April 19, 2024. https://pollinationecology.org/index.php/jpe/article/view/505.