Columbia subject headings:
Anglican Communion--Relations--Orthodoxos Ekklēsia tēs Hellados.
Christian union.
Orthodoxos Ekklēsia tēs Hellados--Relations--Anglican Communion.
Harvard subject headings:
Anglican Communion--Relations--Orthodoxos Ekklēsia tēs Hellados
Christian union.
Orthodoxos Ekklēsia tēs Hellados--Relations--Anglican Communion.
Princeton subject headings:
Anglican Communion--Relations--Orthodox Eastern Church.
Anglican orders.
Orthodox Eastern Church--Relations--Anglican Communion.