Columbia subject headings:
Hexameter.
Oracula Sibyllina.
Harvard subject headings:
Greek language--Metrics and rhythmics.
Hexameter.
Oracles, Greek--History and criticism.
Oracula sibyllina.
Princeton subject headings:
Greek language--Metrics and rhythmics.
Hexameter.
Oracles, Greek.
Oracula Sibyllina.