Church of St. Basil of the Agora
The Church of St. Basil of the Agora (Ναός του Αγίου Βασιλείου της Αγοράς) is south of the castle of Arta near St. Theodora. It is a aisleless basilica dating to the end of the 13th century.
Map of Byzantine Arta
Byzantine Architecture by Cyril Mango
Early Christian and Byzantine Architecture by Richard Krautheimer
Oxford Dictionary of Byzantium edited by Alexander Kazhdan