Aerial reconnaissance and archaeology.

von Svejgaard, M. F.
Veröffentlicht in Aspects of maritime Scandinavia AD 200-1200. Proceedings of the Nordic Seminar on Maritime Aspects of Archaeology, Roskilde, 13th-15th march, 1989.
Roskilde : The Viking Ship Museum, Roskilde, 1991.
Umfang/Format: 275-283 : Abb.