Sergeĭ Aleksandrovich Kozlov

• Agrarnye tradit︠s︡iĭ i novat︠s︡ii v doreformennoĭ Rossiĭ (t︠s︡entralʹno-nechernozemnye guberniĭ)
• I︠a︡roslavskai︠a︡ zemli︠a︡ v drevnosti
• Russkiĭ puteshestvennik epokhi Prosveshchenii︠a︡