Sermons of Melito of Sardis: ,Joseph of Arimathea, Cyril of Jerusalem ,Evodius of Rome , Theodosius of Alexandria , ohn of Damascus: Homilies on the Dormition of the Virgin
Nativity
more http://www.goarch.org/special/listen_learn_share/vmnativity
Byst. Andrew of Crete, http://www.stgeorgegreenville.org/OurFaith/Feasts%20for%20Theotokos/Natvity-AndrewofCrete.html
by church fathers
http://www.johnsanidopoulos.com/2009/09/on-nativity-of-theotokos-various-church.html
Dormition
John of Damascus Three Sermons on the Dormition http://www.fordham.edu/halsall/basis/johndamascus-komesis.asp
Cyril of Jerusalem
http://pages.uoregon.edu/sshoemak/texts/coptic/Cyril.htm
Theodocious of Alexandria
http://pages.uoregon.edu/sshoemak/texts/coptic/Theodosius.htm
Gregory palamas
http://www.pravoslavie.ru/english/38894.htm
Andrew of Crete
http://www.antiochian.org/content/august-15-2012-homily-iii-dormition-mary-theotokos