Bołdyrew, A. 2009. The reception of the theory of population by T. R. Malthus in Polish social discussion on the turn of the XIXth century. Studia z Historii Społeczno-Gospodarczej XIX i XX Wieku. 6, (Jan. 2009), 7–31. DOI:https://doi.org/10.18778/2080-8313.06.02.