Reference citation:
https://www.desertmuseum.org/pollination/hummingbirds.php

Source citation:
Sarah E Miller. 6/26/2015. https://www.desertmuseum.org/pollination/hummingbirds.php

Source archive URL:
https://github.com/millerse/Hummingbird-and-Flower-Interactions/archive/508e10365f0185e2ad858e3a7aae12db7599585b.zip

Reference citation:
del Coro Arizmendi, M. and Ornelas, J.F., 1990. Hummingbirds and Their Floral Resources in a Tropical Dry Forest in Mexico. Biotropica, pp.172-180.

Source citation:
Sarah E Miller. 5/30/2016. Interations from various papers.

Source archive URL:
https://github.com/millerse/Pollination-Collection/archive/f1b58af5d109261ce3d628123f5ec1cd63b7156f.zip