BARONE, J. Overbalanced wheels: Leonardo’s studies of perpetual motion in context. Figura, [S. l.], v. 8, n. 1, p. 150–163, 2020. Disponível em: https://econtents.bc.unicamp.br/inpec/index.php/figura/article/view/13580. Acesso em: 22 jan. 2021.