Looking again at the question of the liturgy with Cardinal Ratzinger : proceedings of the July 2001 Fontgombault liturgical conference / edited by Alcuin Reid. - Giornate liturgiche di Fontgombault. (OLS)http://pul/name/112480; Reid, Alcuin, O.S.B. (OLS)http://pul/name/65015 (Sant Michael's Abbey, 2003)
Bibliografia in nota.