Shlikhta, N. V., “How to Establish an ‘Anti-Soviet Organization’? History of the Keston Institute and a Letter of Orthodox Believers from the Pochaev Lavra”, Статьи, State, Religion and Church, 35/1 (2017), 244-68, https://doi.org/10.22394/2073-7203-2017-35-l-244-268.