[1:] Prex Eucharistica : textus e variis liturgiis antiquioribus selecti - Hänggi, Anton. (OLS)http://ftis/name/55525; Ligier, Louis, S.J. (OLS)http://ftis/name/54297; Pahl, Irmgard. (OLS)http://ftis/name/54282 (Prex Eucharistica, 1968)