Plan izsl︠i︡edovanī︠i︡a d︠i︡etskoĭ dushi. Vyp. 1 : posobīe dl︠i︡a uchenikov uchit. institutov, seminarīĭ i ucheni︠t︡s VIII klassa zhenskikh gimnazīĭ - Kerenskīĭ, S. (Russian history and culture ;, 1910)