Columbia subject headings:
Archaeology--Baltic Sea Region.
Baltic Sea Region--Antiquities.
Müller-Wille, Michael.
Harvard subject headings:
Baltic Sea Region--Antiquities.
Excavations (Archaeology)--Baltic Sea Region.
Excavations (Archaeology)--North Sea Region.
North Sea Region--Antiquities.
Princeton subject headings:
Baltic Sea Region--Antiquities.
Excavations (Archaeology)--North Sea Region.