1.
Grygarová E. John Hines – Nelleke IJssennagger-van der Pluijm: Frisians of the Early Middle Ages. Boydell and Brewer, Woodbridge 2021. . Arch Rozhl [Internet]. 2024 Feb. 2 [cited 2024 Apr. 20];75(3):320-3. Available from: https://archeologickerozhledy.cz/index.php/ar/article/view/226