von Arbin, Staffan. „A 13th century shipwreck with cog features, investigated off Skeppstad, western Sweden“. In Sailing through History. Reading the Past – Imagining the Future: Proceedings of the 16th International Symposium on Boat & Ship Archaeology ISBSA 16, herausgegeben von Irena Radić Rossi, Katarina Batur, Tomislav Fabijanić, und Dušanka Romanović, 101–107. Morepress Books, 2024. Zugegriffen September 5, 2026. https://morepress.unizd.hr/books/index.php/press/catalog/book/128/chapter/665.