Theologie" (1892), on the author of the "Micrologus" (an important medieval liturgical treatise) in "Neues Archiv" (1893), on the "Sacramentarium Gelasianum" in the "Historisches Jahrbuch" (1893).
In "Theology" (1892), the author of "Micrologus" (an important medieval liturgical treatise) was discussed in "Neues Archiv" (1893). The "Sacramentarium Gelasianum" was examined in "Historisches Jahrbuch" (1893).