Sulas F, Kristiansen SM. Soil micromorphology at the Viking-Age ring-fortress of Borgring, Denmark: Analysis of samples from the East, North and South Gateways [Internet]. Aarhus, DK: Aarhus Universitet; 2020 [cited 2026 Feb. 18]. (Rapporter). Available from: https://openbooks.kb.dk/au/catalog/book/386