Lewandowski, Tadeusz. “Changing Scholarly Interpretations of Gertrude Bonnin (Zitkala-Ša)”. Atlantis. Journal of the Spanish Association for Anglo-American Studies 41, no. 1 (June 14, 2019): 31–49. Accessed April 16, 2025. https://atlantisjournal.org/index.php/atlantis/article/view/544.