BHEMASENA RAO, M. The Pedal Circle. The Journal of the Indian Mathematical Society, [S. l.], v. 4, n. 4, p. 143–143, 1912. DOI: 10.18311/jims/1912/17762. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/17762. Acesso em: 3 may. 2024.