Nørlund – Trelleborg
This is an interesting monograph by Poul Nørlund on the excavations at Trelleborg.
The monograph was produced in 1948 and so is now out of copyright and unobtainable.
The full reference is:
Nørlund, Poul, “Trelleborg”, 1948, Copenhagen, Gyldendalske Boghandel Nordisk Forlag.
You can find the text here…