Citation: Daniel Heartz, Orfeo ed Euridice : some criticisms, revisions, and stage-realizations during Gluck's lifetime, Chigiana (Firenze) rassegna annuale di studi musicologici , 29-30, 1972, pp. 383-394
Citation: Daniel Heartz, Parisian music publishing under Henry II: a propos of four recently discovered guitar books, Musical quarterly , XLVI(4), 1960, pp. 448-467