Leszczyńska, Cecylia, and Łucja Lisiecka. “Useful or Harmful? Money Usury Law in the Second Republic of Poland”. Studia Historiae Oeconomicae 26, no. 1 (June 1, 2006): 67–88. Accessed February 18, 2025. https://pressto.amu.edu.pl/index.php/sho/article/view/43883.