Pamerneckis, Stasys. “Statistical Analysis of the Development of Serfdom Farms in the Vilnius and Dysna Districts in the Middle of the 19th Century”. Lietuvos istorijos studijos 3 (December 30, 1996): 37–50. Accessed December 5, 2025. https://www.journals.vu.lt/lietuvos-istorijos-studijos/article/view/37476.