Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Korea (South)--Ungpʻo-ri.
Tombs--Korea (South)--Ungpʻo-ri.
Ungpʻo-ri (Iksan-gun, Korea)--Antiquities.
Princeton subject headings:
Iksan-gun (Korea)--Antiquities.
Tombs--Korea (South)--Iksan-gun.