BINGGELI, Thomas. William Ritter photograph(i)e. Versants. Revista suiza de literaturas románicas, Bern, v. 1, n. 66, 2019. DOI: 10.22015/V.RSLR/66.1.8. Disponível em: https://bop.unibe.ch/versants/article/view/5917. Acesso em: 23 feb. 2025.