N. Morozova, “A Manuscript Anthology of the Resolutions of Church Congresses (Sobory) and Other Essays of the Filippovtsy in the Collection of the Wróblewski Library, Lithuanian Academy of Sciences”, SV, vol. 64, no. 1, pp. 87–103, Nov. 2019, doi: 10.15388/SlavViln.2019.64(1).07.