PIERCE, D. Conics in Place. Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia, [S. l.], v. 13, p. 127–150, 2021. DOI: 10.24917/20809751.13.2. Disponível em: https://didacticammath.uken.krakow.pl/article/view/8515. Acesso em: 27 apr. 2024.