Image attribution: Éduard Manet. (1868-1869). Execution of Emperor Maximilian of Mexico, June 19, 1867. [painting]. Retrieved from https://library.artstor.org/asset/LESSING_ART_1039902617
Iskin, Ruth E. “Selling, Seduction, and Soliciting the Eye: Manet’s Bar at the Folies-Bergère.” The Art Bulletin 77, no. 1 (1995): 25–44. https://doi.org/10.2307/3046078.