Ukrainian Greek Catholic Church (English Wikipedia)

Subtelny, Orest (2009). Ukraine: a history (4th ed.). Toronto [u.a.]: University of Toronto Press. pp. 214–219. ISBN 978-1-4426-9728-7. Archived from the original on 11 February 2023. Retrieved 18 March 2022.
Galadza, Peter (2010). "Eastern Catholic Christianity". In Parry, Kenneth (ed.). The Blackwell companion to Eastern Christianity. Blackwell companions to religion. Malden, MA: Wiley-Blackwell. p. 303. ISBN 978-1-4443-3361-9. Archived from the original on 1 August 2023. Retrieved 17 April 2022.
George Thomas Kurian; Mark A. Lamport (10 November 2016). Encyclopedia of Christianity in the United States. Rowman & Littlefield Publishers. p. 1724. ISBN 978-1-4422-4432-0. Archived from the original on 11 January 2024. Retrieved 3 September 2021.

catholic-hierarchy.org

"Josyf Ivanovycè Cardinal Slipyj (Slipiy)". Catholic-Hierarchy.org. David M. Cheney. Retrieved 21 January 2015.

catholicculture.org

Catholic World News, 21 November 2007. Ukrainian priest excommunicated Archived 10 June 2011 at the Wayback Machine

cerkiew.org

Stepan, ks Bogdan. "Від 1 вересня 2023 року УГКЦ в Польщі переходить на новий стиль щодо нерухомих свят – декрет (6 лютого 2023) | Archidiecezja Przemysko-Warszawska Kościoła Greckokatolickiego w Polsce" (in Polish). Archived from the original on 25 March 2023. Retrieved 22 March 2023.

cnewa.org

Ronald Roberson. "The Eastern Catholic Churches 2014" (PDF). Catholic Near East Welfare Association. Archived from the original (PDF) on 22 August 2014. Retrieved 10 January 2015. Information sourced from Annuario Pontificio 2014 edition.

doi.org

Nemec, Ludvik (1968). "The Ruthenian Uniate Church in Its Historical Perspective". Church History. 37 (4): 365–388. doi:10.2307/3162256. JSTOR 3162256. S2CID 154527129. Archived from the original on 15 January 2023. Retrieved 20 February 2023.

encyclopediaofukraine.com

Church Union of Berestia Archived 31 May 2020 at the Wayback Machine. Encyclopedia of Ukraine
"Ukrainian Catholic church". www.encyclopediaofukraine.com. Archived from the original on 14 February 2023. Retrieved 13 February 2023.

gcatholic.org

"Synod of the Ukrainian Catholic Church". GCatholic. Archived from the original on 24 January 2020. Retrieved 22 November 2019.

history.org.ua

resource.history.org.ua

Sas, P.M. Articles for Pacification of Ruthenian People (ПУНКТИ ДЛЯ ЗАСПОКОЄННЯ РУСЬКОГО НАРОДУ) Archived 2 April 2018 at the Wayback Machine. Encyclopedia of History of Ukraine
Yasinovsky, Yu. Greek-Catholic Metropolitan Archdiocese in Galicia (ГАЛИЦЬКА ГРЕКО-КАТОЛИЦЬКА МИТРОПОЛІЯ) Archived 11 August 2020 at the Wayback Machine. Encyclopedia of History of Ukraine. 2004
Dzyuba, O.M. Kyiv Uniate Metropolitan (КИЇВСЬКА УНІЙНА МИТРОПОЛІЯ) Archived 2 April 2018 at the Wayback Machine. Encyclopedia of History of Ukraine

infolight.org.ua

"Religious preferences of the population of Ukraine". Sociology poll by Archived 9 July 2017 at the Wayback Machine Razumkov Centre, SOCIS, Rating and KIIS about the religious situation in Ukraine (2015)The survey sample was 25000 people, excluded Crimea, so 1000 people for oblast.

jstor.org

Nemec, Ludvik (1968). "The Ruthenian Uniate Church in Its Historical Perspective". Church History. 37 (4): 365–388. doi:10.2307/3162256. JSTOR 3162256. S2CID 154527129. Archived from the original on 15 January 2023. Retrieved 20 February 2023.
Wolff, Larry (2002). "The Uniate Church and the Partitions of Poland: Religious Survival in an Age of Enlightened Absolutism". Harvard Ukrainian Studies. 26 (1/4): 153–244. JSTOR 41036852. Archived from the original on 8 February 2023. Retrieved 20 February 2023.
Berkhoff, Karel C. (2000). "Was There a Religious Revival in Soviet Ukraine under the Nazi Regime?". The Slavonic and East European Review. 78 (3): 536–567. JSTOR 4213088. Archived from the original on 7 February 2023. Retrieved 20 February 2023.

kolomyya.org

Шляхетська свідомість збереглася в багатьох галичан Archived 1 March 2022 at the Wayback Machine 2010 12-04. Interview with Liubov Slivka by Vazyl Moroz, newspaper Galicia (Ukrainian)

laportelatine.org

"An Interview with the SSPX Prior of Warsaw". Archived from the original on 23 August 2006.

loc.gov

webarchive.loc.gov

"RISU / English / News / Lefebvrite Priest Excommunicated from Greek Catholic Church". Archived from the original on 20 April 2005. Retrieved 7 April 2017.
"RISU / English / News / Excommunicated Greek Catholic Priest Denies Accusations, Disagrees with Decision". Archived from the original on 20 April 2005. Retrieved 7 September 2006.

nytimes.com

Andrew Higgins (June 21, 2014). "Ukrainian Church Faces Obscure Pro-Russia Revolt In Its Own Ranks"" Archived 31 August 2021 at the Wayback Machine. The New York Times

papalencyclicals.net

Pope Leo XIIl (30 November 1894). "Orientalium dignitas". Archived from the original on 4 May 2017. Retrieved 15 February 2015.

pillarcatholic.com

"Ukraine Catholic Church moves from Russian-affiliated Julian calendar". The Pillar. 6 February 2023. Archived from the original on 6 February 2023. Retrieved 6 February 2023.

pomisna.info

"There was a meeting of the Primate of the OCU with the Father and the Primate of the UGCC". OCU (in Ukrainian). 24 December 2022. Archived from the original on 24 December 2022. Retrieved 24 December 2022.

radomyshl.blogspot.com

Molodyko, V. Tragic fate of the Saint Trinity Church (Трагічні долі Троїцької церкви) Archived 2 April 2018 at the Wayback Machine. 18 October 2003.

razumkov.org.ua

Соціологічне опитування: Віруючим якої церкви, конфесії Ви себе вважаєте? [Sociological survey: which church or religious denomination do you believe in yourself?]. Razumkov Centre (in Ukrainian). 4 June 2006. Archived from the original on 16 April 2010. Retrieved 12 October 2018.

redemptorists.org.uk

A Convent for Tradition in the Ukraine Web site of the Transalpine Redemptorists who became reconciled with the Holy See in 2009. Archived 13 January 2008 at the Wayback Machine

researchgate.net

"Eastern Catholic Churches and the Question of 'Uniatism'". ResearchGate.

reuters.com

"Ukraine's main Catholic church moves Christmas to Dec. 25 in pivot to West". Reuters. 6 February 2023. Archived from the original on 6 February 2023. Retrieved 6 February 2023.

rferl.org

Soviet-Era Documents Shed Light On Suppression Of Ukrainian Catholic Church Soviet-Era Documents Shed Light On Suppression Of Ukrainian Catholic Church Archived 3 March 2016 at the Wayback Machine, Radio Free Europe/Radio Liberty, 7 August 2009

risu.org.ua

Особливості Релігійного і Церковно-Релігійного Самовизначення Українських Громадян: Тенденції 2010–2018рр. [The religion and church-denomination of Ukrainian citizens as self-determined: trends 2010–2018] (PDF). Razumkov Centre (in Ukrainian). 26 April 2018. p. 13. Archived (PDF) from the original on 11 May 2018. Retrieved 12 October 2018.
"Survey Conducted on Church Membership in Ukraine". Religious Information Service of Ukraine. 29 January 2007. Archived from the original on 27 September 2007. Retrieved 12 October 2018.
"RISU / English / News / Lefebvrite Priest Excommunicated from Greek Catholic Church". Archived from the original on 20 April 2005. Retrieved 7 April 2017.
"RISU / English / News / Excommunicated Greek Catholic Priest Denies Accusations, Disagrees with Decision". Archived from the original on 20 April 2005. Retrieved 7 September 2006.

old.risu.org.ua

"70 Percent of Ukrainians Religious, Survey Shows". 17 June 2004. Archived from the original on 21 July 2011. Retrieved 12 October 2018.

semanticscholar.org

api.semanticscholar.org

Nemec, Ludvik (1968). "The Ruthenian Uniate Church in Its Historical Perspective". Church History. 37 (4): 365–388. doi:10.2307/3162256. JSTOR 3162256. S2CID 154527129. Archived from the original on 15 January 2023. Retrieved 20 February 2023.

stjosephucc.org

St Joseph Ukrainian Catholic Church Homepage Archived 23 January 2016 at the Wayback Machine

tyzhden.ua

The UGCC created three new metropolia in Ukraine Archived 26 December 2018 at the Wayback Machine. The Ukrainian Week. 8 November 2011

ucc-gb.com

"EPARCHIAL NEWS". ukrainianchurch. Archived from the original on 10 June 2023. Retrieved 10 June 2023.

ugcc.org.ua

"Історія УГКЦ — Визначення // Українська Греко-Католицька Церква. Офіційний сайт. 2013". Archived from the original on 22 February 2014. Retrieved 6 February 2014.
"Male Monastic Orders and Congregations". The Ukrainian Greek Catholic Church Official Website. 2006. Archived from the original on 16 August 2006.

ugcc.ua

"Склад і територія". ugcc.ua. Archived from the original on 30 August 2019. Retrieved 23 August 2019.
"Склад і територія". ugcc.ua. Archived from the original on 30 August 2019. Retrieved 23 August 2019.
""Безсоромна крадіжка на державному рівні", — Блаженніший Святослав про анексію територій чотирьох областей України". Українська Греко-Католицька Церква (in Ukrainian). Archived from the original on 4 November 2022. Retrieved 4 November 2022.
"HISTORICAL DECISION: THE UGCC IN UKRAINE SWITCHES TO A NEW CALENDAR". Ukrainian Greek Catholic Church. Archived from the original on 11 November 2023. Retrieved 6 February 2023.
"The UGCC in Poland is also switching to a new calendar". Ukrainian Greek Catholic Church (in Ukrainian). Archived from the original on 22 March 2023. Retrieved 22 March 2023.
"The UGCC in Australia and Oceania switches to the Gregorian calendar". Українська Греко-Католицька Церква (in Ukrainian). Archived from the original on 22 March 2023. Retrieved 22 March 2023.
"The Apostolic Exarchate in Germany and Scandinavia switches to the Gregorian calendar". Ukrainian Greek Catholic Church. Archived from the original on 10 June 2023. Retrieved 10 June 2023.
"Єпархія Пресвятої родини в Лондоні переходить на григоріанський календар". Українська Греко-Католицька Церква (in Ukrainian). Archived from the original on 10 June 2023. Retrieved 10 June 2023.

news.ugcc.ua

"During the meeting of His Beatitude Sviatoslav with His Beatitude Epiphanius, they talked about the reform of the church calendar". Українська Греко-Католицька Церква (in Ukrainian). Archived from the original on 24 December 2022. Retrieved 24 December 2022.

ukrainianchurchesofcanada.ca

Demichinsky, Sterling. "The early period of Ukrainian Church history in Canada". Archived from the original on 9 February 2011. Retrieved 28 December 2020.

ukrinform.net

"Heads of OCU, UGCC agree to set up working group to reform church calendar". www.ukrinform.net. 24 December 2022. Archived from the original on 25 December 2022. Retrieved 24 December 2022.

unian.net

press.unian.net

Более 70% украинцев считают себя верующими – опрос [A poll says that more than 70% of Ukrainians consider themselves to be believers] (in Russian). UNIAN. 23 November 2016. Archived from the original on 30 June 2018. Retrieved 12 October 2018.

uogcc.org.ua

Declaration of an excommunication upon Pope Benedict XVI and John Paul II Archived 13 August 2021 at the Wayback Machine. Uogcc.org.ua. Retrieved on 4 July 2013.
"Pastoral letter for the Catholic Church". Archived from the original on 8 March 2021. Retrieved 3 September 2021.
"Habemus papam". uogcc.org.ua. 15 October 2019. Archived from the original on 31 August 2021. Retrieved 30 August 2021.

vaticannews.va

"Major Archbishop Sviatoslav: Pope wants Ukrainian Greek-Catholic Church to develop and flourish – Vatican News". www.vaticannews.va. 8 July 2019. Archived from the original on 16 December 2019. Retrieved 25 October 2019.
"Pope to Ukrainian Greek-Catholics: I hold you in my heart – Vatican News". 5 July 2019. Archived from the original on 5 July 2019. Retrieved 5 July 2019.

vkpatriarhat.org

"Habemus papam". Byzantine Catholic Patriarchate. 14 October 2019. Archived from the original on 31 August 2021. Retrieved 15 October 2019.

web.archive.org

"Synod of the Ukrainian Catholic Church". GCatholic. Archived from the original on 24 January 2020. Retrieved 22 November 2019.
"Major Archbishop Sviatoslav: Pope wants Ukrainian Greek-Catholic Church to develop and flourish – Vatican News". www.vaticannews.va. 8 July 2019. Archived from the original on 16 December 2019. Retrieved 25 October 2019.
"Склад і територія". ugcc.ua. Archived from the original on 30 August 2019. Retrieved 23 August 2019.
Church Union of Berestia Archived 31 May 2020 at the Wayback Machine. Encyclopedia of Ukraine
The Ukrainian Greek-Catholic Church's Name. St Sophia Church website
Canonical aspects. Encyclopedia of Ukraine
"Ukrainian Catholic church". www.encyclopediaofukraine.com. Archived from the original on 14 February 2023. Retrieved 13 February 2023.
"Історія УГКЦ — Визначення // Українська Греко-Католицька Церква. Офіційний сайт. 2013". Archived from the original on 22 February 2014. Retrieved 6 February 2014.
Sas, P.M. Articles for Pacification of Ruthenian People (ПУНКТИ ДЛЯ ЗАСПОКОЄННЯ РУСЬКОГО НАРОДУ) Archived 2 April 2018 at the Wayback Machine. Encyclopedia of History of Ukraine
Nemec, Ludvik (1968). "The Ruthenian Uniate Church in Its Historical Perspective". Church History. 37 (4): 365–388. doi:10.2307/3162256. JSTOR 3162256. S2CID 154527129. Archived from the original on 15 January 2023. Retrieved 20 February 2023.
Wolff, Larry (2002). "The Uniate Church and the Partitions of Poland: Religious Survival in an Age of Enlightened Absolutism". Harvard Ukrainian Studies. 26 (1/4): 153–244. JSTOR 41036852. Archived from the original on 8 February 2023. Retrieved 20 February 2023.
Yasinovsky, Yu. Greek-Catholic Metropolitan Archdiocese in Galicia (ГАЛИЦЬКА ГРЕКО-КАТОЛИЦЬКА МИТРОПОЛІЯ) Archived 11 August 2020 at the Wayback Machine. Encyclopedia of History of Ukraine. 2004
Dzyuba, O.M. Kyiv Uniate Metropolitan (КИЇВСЬКА УНІЙНА МИТРОПОЛІЯ) Archived 2 April 2018 at the Wayback Machine. Encyclopedia of History of Ukraine
"Iosif Semashko: The Blackwell Dictionary of Eastern Christianity: Blackwell Reference Online". Blackwellreference.com. Archived from the original on 10 August 2011. Retrieved 11 May 2011.
Subtelny, Orest (2009). Ukraine: a history (4th ed.). Toronto [u.a.]: University of Toronto Press. pp. 214–219. ISBN 978-1-4426-9728-7. Archived from the original on 11 February 2023. Retrieved 18 March 2022.
Шляхетська свідомість збереглася в багатьох галичан Archived 1 March 2022 at the Wayback Machine 2010 12-04. Interview with Liubov Slivka by Vazyl Moroz, newspaper Galicia (Ukrainian)
The Very Reverend Philip Ruh, O.M.I. Priest, Architect and Builder of about 40 Ukrainian Catholic Churches Archived 30 June 2017 at the Wayback Machine URL accessed 9 February 2007
Soviet-Era Documents Shed Light On Suppression Of Ukrainian Catholic Church Soviet-Era Documents Shed Light On Suppression Of Ukrainian Catholic Church Archived 3 March 2016 at the Wayback Machine, Radio Free Europe/Radio Liberty, 7 August 2009
Berkhoff, Karel C. (2000). "Was There a Religious Revival in Soviet Ukraine under the Nazi Regime?". The Slavonic and East European Review. 78 (3): 536–567. JSTOR 4213088. Archived from the original on 7 February 2023. Retrieved 20 February 2023.
St Joseph Ukrainian Catholic Church Homepage Archived 23 January 2016 at the Wayback Machine
"Склад і територія". ugcc.ua. Archived from the original on 30 August 2019. Retrieved 23 August 2019.
Особливості Релігійного і Церковно-Релігійного Самовизначення Українських Громадян: Тенденції 2010–2018рр. [The religion and church-denomination of Ukrainian citizens as self-determined: trends 2010–2018] (PDF). Razumkov Centre (in Ukrainian). 26 April 2018. p. 13. Archived (PDF) from the original on 11 May 2018. Retrieved 12 October 2018.
Соціологічне опитування: Віруючим якої церкви, конфесії Ви себе вважаєте? [Sociological survey: which church or religious denomination do you believe in yourself?]. Razumkov Centre (in Ukrainian). 4 June 2006. Archived from the original on 16 April 2010. Retrieved 12 October 2018.
"Survey Conducted on Church Membership in Ukraine". Religious Information Service of Ukraine. 29 January 2007. Archived from the original on 27 September 2007. Retrieved 12 October 2018.
"70 Percent of Ukrainians Religious, Survey Shows". 17 June 2004. Archived from the original on 21 July 2011. Retrieved 12 October 2018.
Более 70% украинцев считают себя верующими – опрос [A poll says that more than 70% of Ukrainians consider themselves to be believers] (in Russian). UNIAN. 23 November 2016. Archived from the original on 30 June 2018. Retrieved 12 October 2018.
"Religious preferences of the population of Ukraine". Sociology poll by Archived 9 July 2017 at the Wayback Machine Razumkov Centre, SOCIS, Rating and KIIS about the religious situation in Ukraine (2015)The survey sample was 25000 people, excluded Crimea, so 1000 people for oblast.
"Pope to Ukrainian Greek-Catholics: I hold you in my heart – Vatican News". 5 July 2019. Archived from the original on 5 July 2019. Retrieved 5 July 2019.
ACN (2 May 2022). "Ukraine: "As long as there are believers in Kharkiv, I will remain with them", says bishop". ACN International. Archived from the original on 4 November 2022. Retrieved 4 November 2022.
ACN (7 March 2022). "Bishop of Odessa, in Ukraine: "The war has united us. Thank you for your support!"". ACN International. Archived from the original on 4 November 2022. Retrieved 4 November 2022.
ACN (8 March 2022). "Caritas in Ukraine focuses on evacuating civilians from danger zones". ACN International. Archived from the original on 4 November 2022. Retrieved 4 November 2022.
""Безсоромна крадіжка на державному рівні", — Блаженніший Святослав про анексію територій чотирьох областей України". Українська Греко-Католицька Церква (in Ukrainian). Archived from the original on 4 November 2022. Retrieved 4 November 2022.
"Heads of OCU, UGCC agree to set up working group to reform church calendar". www.ukrinform.net. 24 December 2022. Archived from the original on 25 December 2022. Retrieved 24 December 2022.
"During the meeting of His Beatitude Sviatoslav with His Beatitude Epiphanius, they talked about the reform of the church calendar". Українська Греко-Католицька Церква (in Ukrainian). Archived from the original on 24 December 2022. Retrieved 24 December 2022.
"There was a meeting of the Primate of the OCU with the Father and the Primate of the UGCC". OCU (in Ukrainian). 24 December 2022. Archived from the original on 24 December 2022. Retrieved 24 December 2022.
"HISTORICAL DECISION: THE UGCC IN UKRAINE SWITCHES TO A NEW CALENDAR". Ukrainian Greek Catholic Church. Archived from the original on 11 November 2023. Retrieved 6 February 2023.
"Ukraine's main Catholic church moves Christmas to Dec. 25 in pivot to West". Reuters. 6 February 2023. Archived from the original on 6 February 2023. Retrieved 6 February 2023.
"Ukraine Catholic Church moves from Russian-affiliated Julian calendar". The Pillar. 6 February 2023. Archived from the original on 6 February 2023. Retrieved 6 February 2023.
"The UGCC in Poland is also switching to a new calendar". Ukrainian Greek Catholic Church (in Ukrainian). Archived from the original on 22 March 2023. Retrieved 22 March 2023.
Stepan, ks Bogdan. "Від 1 вересня 2023 року УГКЦ в Польщі переходить на новий стиль щодо нерухомих свят – декрет (6 лютого 2023) | Archidiecezja Przemysko-Warszawska Kościoła Greckokatolickiego w Polsce" (in Polish). Archived from the original on 25 March 2023. Retrieved 22 March 2023.
"The UGCC in Australia and Oceania switches to the Gregorian calendar". Українська Греко-Католицька Церква (in Ukrainian). Archived from the original on 22 March 2023. Retrieved 22 March 2023.
"The Apostolic Exarchate in Germany and Scandinavia switches to the Gregorian calendar". Ukrainian Greek Catholic Church. Archived from the original on 10 June 2023. Retrieved 10 June 2023.
"Єпархія Пресвятої родини в Лондоні переходить на григоріанський календар". Українська Греко-Католицька Церква (in Ukrainian). Archived from the original on 10 June 2023. Retrieved 10 June 2023.
"EPARCHIAL NEWS". ukrainianchurch. Archived from the original on 10 June 2023. Retrieved 10 June 2023.
Molodyko, V. Tragic fate of the Saint Trinity Church (Трагічні долі Троїцької церкви) Archived 2 April 2018 at the Wayback Machine. 18 October 2003.
The UGCC created three new metropolia in Ukraine Archived 26 December 2018 at the Wayback Machine. The Ukrainian Week. 8 November 2011
Ronald Roberson. "The Eastern Catholic Churches 2014" (PDF). Catholic Near East Welfare Association. Archived from the original (PDF) on 22 August 2014. Retrieved 10 January 2015. Information sourced from Annuario Pontificio 2014 edition.
"Male Monastic Orders and Congregations". The Ukrainian Greek Catholic Church Official Website. 2006. Archived from the original on 16 August 2006.
Galadza, Peter (2010). "Eastern Catholic Christianity". In Parry, Kenneth (ed.). The Blackwell companion to Eastern Christianity. Blackwell companions to religion. Malden, MA: Wiley-Blackwell. p. 303. ISBN 978-1-4443-3361-9. Archived from the original on 1 August 2023. Retrieved 17 April 2022.
Demichinsky, Sterling. "The early period of Ukrainian Church history in Canada". Archived from the original on 9 February 2011. Retrieved 28 December 2020.
Pope Leo XIIl (30 November 1894). "Orientalium dignitas". Archived from the original on 4 May 2017. Retrieved 15 February 2015.
George Thomas Kurian; Mark A. Lamport (10 November 2016). Encyclopedia of Christianity in the United States. Rowman & Littlefield Publishers. p. 1724. ISBN 978-1-4422-4432-0. Archived from the original on 11 January 2024. Retrieved 3 September 2021.
Vlad Naumescu, "Continuities and Ruptures of a Religious Tradition: Making 'Orthodoxy' in the Ukrainian Greek Catholic Church Archived 30 August 2021 at the Wayback Machine" in Stephanie Mahieu, Vlad Naumescu (editors), Churches In-between: Greek Catholic Churches in Postsocialist Europe (LIT Verlag Münster 2008), pp. 161–162, ISBN 978-3-8258-9910-3
"An Interview with the SSPX Prior of Warsaw". Archived from the original on 23 August 2006.
Catholic World News, 21 November 2007. Ukrainian priest excommunicated Archived 10 June 2011 at the Wayback Machine
Vlad Naumescu, "Continuities and Ruptures of a Religious Tradition: Making 'Orthodoxy' in the Ukrainian Greek Catholic Church Archived 30 August 2021 at the Wayback Machine" in Stephanie Mahieu, Vlad Naumescu (editors), Churches In-between: Greek Catholic Churches in Postsocialist Europe (LIT Verlag Münster 2008), page 167, ISBN 978-3-8258-9910-3
A Convent for Tradition in the Ukraine Web site of the Transalpine Redemptorists who became reconciled with the Holy See in 2009. Archived 13 January 2008 at the Wayback Machine
Declaration of an excommunication upon Pope Benedict XVI and John Paul II Archived 13 August 2021 at the Wayback Machine. Uogcc.org.ua. Retrieved on 4 July 2013.
"Pastoral letter for the Catholic Church". Archived from the original on 8 March 2021. Retrieved 3 September 2021.
"Habemus papam". Byzantine Catholic Patriarchate. 14 October 2019. Archived from the original on 31 August 2021. Retrieved 15 October 2019.
"Habemus papam". uogcc.org.ua. 15 October 2019. Archived from the original on 31 August 2021. Retrieved 30 August 2021.
Andrew Higgins (June 21, 2014). "Ukrainian Church Faces Obscure Pro-Russia Revolt In Its Own Ranks"" Archived 31 August 2021 at the Wayback Machine. The New York Times

wikisource.org

en.wikisource.org

Herbermann, Charles, ed. (1913). "Ruthenians" . Catholic Encyclopedia. New York: Robert Appleton Company.