»Kosovo«. Freedom of Thought Report 2017. International Humanist and Ethical Union. 4. december 2017. Pridobljeno 16. decembra 2017.
globalreligiousfutures.org
»Religions in Kosovo«. Global Religious Futures Project. Pew-Templeton. 2. april 2015. Arhivirano iz prvotnega spletišča dne 14. julija 2018. Pridobljeno 17. decembra 2017.
state.gov
2009-2017.state.gov
»Serbia (includes Kosovo)«. International Religious Freedom Report 2017. U.S. Department of State. 2007. Pridobljeno 18. decembra 2017.
»Religions in Kosovo«. Global Religious Futures Project. Pew-Templeton. 2. april 2015. Arhivirano iz prvotnega spletišča dne 14. julija 2018. Pridobljeno 17. decembra 2017.