Columbia subject headings:
Ovid, 43 B.C.-17 A.D. or 18 A.D. Ibis.
Harvard subject headings:
Ovid, 43 B.C.-17 A.D. or 18 A.D. Ibis.
Ovid, 43 B.C.-17 A.D. or 18 A.D.--Scholia.
Princeton subject headings:
Ovid, 43 B.C.-17 A.D. or 18 A.D. Ibis.