Лисенко, М. “Agrarian Modernization of the Kharkіv Province: The View of a Foreigner (in the 1860s)”. V. N. Karazin Kharkiv National University Bulletin ‘History of Ukraine. Ukrainian Studies: Historical and Philosophical Sciences’, Vol. 25, Mar. 2018, pp. 41-46, https://periodicals.karazin.ua/uahistory/article/view/10404.