Pravovoe polozhenie pravoslavnoĭ t︠s︡erkvi v Polʹshie i ei︠a︡ imushchestvennyi︠a︡ prava sʺ tochki zri︠e︡nii︠a︡ administrativnoĭ praktiki : dokladʺ Zavi︠e︡dui︠u︡shchago i︠u︡ridicheskoĭ chasti︠́u︡ Svi︠a︡shchennago sinoda K. Nikolaeva vʺ zasi︠e︡danii 2 sessii Mitropolitalńago Sovi︠e︡ta, v Varshavi︠e︡, 23 avg. 1928 g.Nikolaev, K. N.RussianBook1929Varshava : Sinodalńai︠a︡ tip., 1929.Orthodox Eastern Church—PolandBook