Columbia subject headings:
Beatus, Saint, Presbyter of Liebana, -798. Adversus Elipandum libri duo--Concordances.
Etherius, Bishop of Osma. Adversus Elipandum libri duo--Concordances.
Harvard subject headings:
Princeton subject headings:
Beatus, Saint, Presbyter of Liebana, d. 798. Adversus Elipandum--Concordances.