Myriobiblos – Biblioteka e Kishës së Greqisë (nëntë gjuhë):
https://www.myriobiblos.gr/texts/english/index_en.html
Mystagogy Resource Center:
https://www.johnsanidopoulos.com
Orthodoxy through Patristic, monastic & liturgical study:
https://www.monachos.net/
ICL – Internet Christian Library, Guide to Early Church Documents:
https://www.iclnet.org/pub/resources/christian-history.html