Kn︠i︡azʹ Vladimir Monomakh i ego pouchenīe : chastʹ perva︠i︡a, Pouchenīe d︠i︡et︠i︡am, Pisʹmo k Olegu i otryvki - Ivakin, I. M. (Ivan Mikhaĭlovich) (Russian history and culture, 1901)