Perkins, Tanya. “Robbed Water, Raped Earth: Wagner’s Ring of the Nibelung As Nature Writing”. Revista Canaria de Estudios Ingleses, no. 77 (July 15, 2021): 163-176. Accessed December 18, 2025. https://www.ull.es/revistas/index.php/estudios-ingleses/article/view/3124.