Tradition and innovation in late- and postbyzantine liturgical chant : acta of the Congress held at Hernen Castle, the Nederlands, in April 2005 / edited by Gerda Wolfram
. – Leuven [etc.] : Peeters, A.A. Bredius Foundation, 2008
. – XXX, 381 p. ; 24 cm
. – (Eastern Christian Studies ; 8)
. –