Miller, Erica A., and Allison Ricko. “Evaluating the Efficacy of 16 Surfactants for Removing Petrochemicals from Feathers”. Wildlife Rehabilitation Bulletin 39, no. 1 (July 14, 2022): 9–22. Accessed April 20, 2024. https://nwrajournal.online/index.php/bulletin/article/view/244.