Requiem: music of mourning and consolation. - Robertson, Alec. (New York, F. A. Praeger, 1968)
Keywords: Requiems -- History and criticism; Holy Week music -- History and criticism; Funeral music -- History and criticism; Muzika boterore - Teoria e Muzikes - Muzika funerare - -- Teoria e Muzikes - Historia - Kritika - Muzika funerare -