Frei, K. M., and S. Klingenberg. “Re- Visiting the Roman Iron Age Hoby Chieftain Burial After 100 Years of Its Discovery - Adding the Strontium Isotopic Perspective”. 2021. Danish Journal of Archaeology, vol. 10, Jan. 2022, pp. 1-16, doi:10.7146/dja.v10i0.122601.