PAULL, John; BIETKOWSKI, Pawel. Stanisław Karłowski (1879-1939): Pioneer of Biodynamic Farming and Organic Agriculture in Poland. Advances in Social Sciences Research Journal, [S. l.], v. 9, n. 7, p. 358–387, 2022. DOI: 10.14738/assrj.97.12692. Disponível em: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/5222. Acesso em: 28 may. 2026.