FILIPOWICZ, Bogusława. Etics in the tree of life on the light of Prof. Maria Ossowska researches . Quarterly Journal Fides et Ratio, [S. l.], v. 33, n. 1, p. 6–21, 2018. DOI: 10.34766/fetr.v33i1.575. Disponível em: https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/575. Acesso em: 17 aug. 2025.