HELLER, M. Philosphical programme of Joseph Życiński. Philosophical Problems in Science (Zagadnienia Filozoficzne w Nauce), [S. l.], n. 48, p. 5–22, 2011. Disponível em: https://zfn.edu.pl/index.php/zfn/article/view/136. Acesso em: 28 jan. 2022.