RT Article T1 Ars gratia artis: the freedom of the arts in the twentieth-century liturgical reform and today JF Studia liturgica VO 45 IS 2 SP 176 OP 198 A1 Hadley, James Thomas LA English PB Sage Publications Ltd YR 2015 UL https://www.ixtheo.de/Record/164905775X K1 Art, Christian K1 Art, Modern K1 Liturgical reform K1 Liturgy and the arts K1 Vatican Council (2nd : 1962-1965) : Liturgy K1 Peer reviewed