Petrova 1993 -- Petrova T. Peshchernye monastyri kak yavlenie russkoi dukhovnoi kultury [Cave monasteries as a phenomenon of Russian spiritual culture]. K Svetu, 1993, no. 17, pp. 90--115 [in Russian].
Podvizhnitsy... 2007 -- Podvizhnitsy Ust'-
Medveditskogo monastyrya. Igumenya Arseniya. Opyt dukhovnoi biografii. Pis'ma [Female ascetics of Ust- Medveditsky monastery. Hegumeness Arseniya. Practice of spiritual biography. Letters]. Ust-Medveditsky monastery, 2007, 200 p. [in Russian].
Podurets 2002 -- Podurets A.M. Peshchery Sarovskoi pustyni [Caves of Sarov Monastery]. Ezhegodnik ROSI. Seriya «Spelestologicheskie issledovaniya». 2001. Vyp. 3. [ROSI Yearbook. Series «Spelestnologichesky research». 2001, Issue 3]. M., 2002, pp. 33--41 [in Russian].
Poleva 2012 -- Poleva Iu.V. Iliodorovy katakomby: religioznaya motivatsiya peshcherokopaniya v Tsaritsine [Catacombs of Iliodor: religious reasons for cave digging in Tsaritsyn]. In: Speleologiya i spelestologiya: materialy III mezhdunarodnoi nauchnoi zaochnoi konferentsii 26-- 27noyabrya 2012 g., Naberezhnye Chelny [Speleology and Spelestology. Proceedings of the III International Scientific Conference 26--27 November, 2012, Nabereznye Chelny, Russia]. Naberezhnye Chelny: NIsPtR, 2012, pp. 198-- 204. Available at: http://pro-speleo.ru/Conf/
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Poleva 2014 -- Poleva Iu.V. Peshcheryigumeni Arsenii Spaso-Preobrazhenskogo Ust'-Medveditskogo monastyrya [Hegumeness Arsenia's caves in Ust-Medveditsky Holy Transfiguration monastery]. In: Speleologiya i
spelestologiya: sbornik materialov V mezhdunarodnoi nauchnoi zaochnoi konferentsii (K 100-letiyu A.V Ryumina) [Speleology and spelestology. Proceedings of the V International Scientific Correspondence Conference (To the centenary of A.V. Ryumin's birth)]. Naberezhnye Chelny: NISPTR, 2014, pp. 174--178. Available at: http://pro-speleo.ru/Conf2014/SiS-2014.pdf [in Russian].
Popov 1868 -- Popov N. Semibratskaya mogila ili potaennye moshchi (V zemle Voiska Donskogo) [Semibratskaya tomb and secreted remains (In the land of the Don Cossack Host)]. Voronezhskie eparkhial'nye vedomosti, 1868, no 6, pp. 168--172. Available at: http:// pravoslavnoe-duhovenstvo.ru/media/priestdb/ materialattachment/attachment/9d/1c/9d1c205c-edfc-4b31- a178-9fdda35dae 19.pdf [in Russian].
Poseshchenie... 1914 -- Poseshchenie g. Nachal'nikom gubernii Serdobskoi pustyn'ki [Governor's visit to Serdobskiy monastery]. Saratovskie eparkhial'nye vedomosti, 1914, no. 15, pp. 54--55. Available at: http:// pravoslavnoe-duhovenstvo.ru/media/priestdb/ materialattachment/attachment/f1/83/f18354bd-5661-492a- b96c-be78ab4a5a0c.pdf [in Russian].
Pravdin 1885 -- Pravdin D. Istoricheskii ocherk Ust'- Medveditskogo Spaso-Preobrazhenskogo devich'ego monastyrya Donskoi oblasti [Historical sketch of Ust- Medveditsky St. Saviour nunnery in the Don Region]. Yaroslavl, 1885, 196 p. Available at: http://vivaldi.dspl.ru/ bx0000207/details [in Russian].
Stepkin 2017a -- Stepkin V.V. Afon i Podon'e vkontse XIX nachale XX vv.: kontakty v kontekste vozrozhdeniya Shatrishchegorskogo peshchernogo monastyrya [Athos and Podon'e in the Late 19th -- Early 20th Century: Contacts in Context of Restoration of Shatrishchegorskii Cave Monastery]. VestnikPravoslavnogo Svyato-Tikhonovskogo gumanitarnogo universiteta. Seriya II: Istoriya. Istoriya Russkoi Pravoslavnoi Tserkvi [St Tikhon's University Review. Series II. History. Russian Church History], 2017a, no. 75, pp. 39--54. Available at: http://periodical.pstgu.ru/ ru/pdf/article/3573. DOI: 10.15382/sturII201775.39-54 [in Russian].
Stepkin 2018 -- Stepkin V.V. Via Doloroza vpeshcherakh urochishcha Malye Divy na Srednem Donu [Via Dolorosa in the caves of the Malye Divy area in the Middle Don].Vestnik Tomskogo gosudarstvennogo universiteta [Tomsk State University Journal], 2018, no. 426, January, pp. 167-179. DOI: 10.17223/15617793/426/21 [in Russian].
Stepkin 2017b -- Stepkin V.V. Vzaimodeistviya krestyanskoi obshchiny, tserkvi i gosudarstva v kontekste sozdaniya i funktsionirovaniya Kostomarovskogo peshchernogo kompleksa v Podon'e (seredina XIX-- XX vv.) [Interrelation of peasant community, church and the state with reference to creation and functioning of Kostomarovsky cave complex in Podonye (the middle of XIX--XX cent.]. Nauchnye vedomosti Belgorodskogo gosudarstvennogo universiteta. Seriya: Istoriya. Politologiya [Belgorod State University Scientific Bulletin. History. Political science], 2017b, Issue 43, no. 15 (264), pp. 128-- 137. Available at:http://dspace.bsu.edu.ru/bitstream/ 123456789/20856/1/Stepkin_Vzaimodeystvie.pdf [in Russian].
Stepkin, Gunko 2013 -- Stepkin VV, Gunko A.A. Belogorskii peshchernyi kompleks: morfometriya i sotsial'nyi aspekt [The Belogorsky cave complex: morphometry and social aspect]. In: Speleologiya i spelestologiya. Sbornik materialov IV mezhdunarodnoi nauchnoi zaochnoi konferentsii [Speleology and spelestology. Proceedings of the IV international scientific correspondence conference]. Naberezhnye Chelny: NISPTR, 2013, pp. 277--290. Available at: http://pro- speleo.ru/ Conf2013/SiS_2013.pdf [in Russian].
Troitskii... 1877 -- Troitskii Skanov muzhskoi monastyr' [Troitse--Scanov Convent]. Penzenskie eparkhial'nye vedomosti, 1877, no. 13, pp. 11--25. Available at: http:// pravoslavnoe-duhovenstvo.ru/media/priestdb/ materialattachment/attachment/08/e3/08e3bd35-06cb-46e9- af36-9397f743bb33.pdf [in Russian].
Chamin 2015 -- Chamin A. Sostoyanie khristianskoi zhizni g. Buzuluka kontsa XIX -- nachala XX veka na primere letopisi Spaso-Preobrazhenskogo Buzulukskogo muzhskogo monastyrya [The state of the Christian life of the city of Buzuluk at the end of the 19th - beginning of the 20th century on the example of the chronicle of the Spaso- Preobrazhensky Buzuluk monastery]. Vestnik Orenburgskoi dukhovnoi seminarii, 2015, no. 2 (4), pp. 327--340. Available at: http://unis.shpl.ru/Pages/Search/BookCard.aspx? Id= 1280394 [in Russian].
Chenikalova 2013 -- Chenikalova E.V. Fenomen afonskikh monastyrei na Kavkaze i sostav ikh nasel'nikov na primere Svyato-Mikhailovskoi Afonskoi obshchezhitel'noipustyni [Phenomenon of monasteries on the Holy Mt. Athos in Caucasus and their brethren illustrated by St. Michael the Athos cenobitic monastery]. Khristianskaya Abkhaziya, 2013, no. 2(70), pp. 20--23. Available at: http://xn--b1algoccq.xn--p1ai/
%D1%81%D0%BE%D1%85%D1%80%D0%B0%D0%BD% D1%91%D0%BD%D0%BD%D0%B0%D1% 8F_ % D 1 % 8 1 % D 1 % 8 2 % D 1 % 8 0 % D 0 % B 0 % D 0 % B D % D 0 % B 8 % D 1 % 8 6 % D 0 % B 0 / 271f55113479eed92bb3b 1702bc56b77/0 [in Russian].
Cherkasov 1889 -- Cherkasov I. Povest' o Bezrodnenskikh peshcherokopatelyakh v Astrakhanskoi gubernii [Story of Bezrodnenskiye cave diggers in the Astrakhan province]. Astrakhanskie eparkhial'nye vedomosti, 1889, no 8, pp. 352--360. Available at: http:// pravoslavnoe-duhovenstvo.ru/media/priestdb/ materialattachment/attachment/7d/e7/7de78d70-0a60-4ff8- b62f-e63cd161f710.pdf [in Russian].