WIECZOREK, Krzysztof A. On logical and empirical slippery slopes. Folia Philosophica, [S. l.], v. 30, p. 239–258, 2012. DOI: 10.31261/fp.21450. Disponível em: https://journals.us.edu.pl/index.php/FOLIA/article/view/21450. Acesso em: 5 dec. 2025.