Jurkowski, R. 2010. Gentry estates in Belorussian Gubernyias at the end of the 19th century and the beginning of the 20th century. Studia z Historii Społeczno-Gospodarczej XIX i XX Wieku. 7, (Jan. 2010), 83–95. DOI:https://doi.org/10.18778/2080-8313.07.06.