Romanus Melodus, Saint 6th cent..
Sancti Romani melodi cantica: Cantica genuina /
edited by Paul Maas, C.A. Trypanis 
. - Oxford : Clarendon Press,  1963 
. - xxxvi, 546 p.  22 cm. 
<br/>К.: Бібліогр. : c. xxxiii-xxxiv, Index