[13] Orient oder Rom, p. 19.
[14] Kleinasien, p. 152.
[15] Kleinasien, p. 121 et seq.
[16] Oskar Wulf, Die Koimesiskirche in Nikaea, p. 71.
[17] H. Rott, Kleinasiensche Denkmäler, p. 329.
[18] Wulf, op. cit. p. 23.
[19] For local variations in late churches in Greece, see Traquair's 'Churches of Western Mani,' Annual of British School at Athens, xv. 1908.
[20] Strzygowski, 'Das Etschmiadzin Evangeliar,' Byzant. Denkmäler, i., 1891.
[21] Ravanica, F. Kanitz, Serbiens byzantische Monumente, Wien, 1862.
[22] Pullan and Texier, S. Elias.