Price, T. D., K. Prangsgaard, P. Bennike, M. Kanstrup, and K. M. Frei. “Galgedil: Isotopic Studies of a Viking Cemetery on the Danish Island of Funen, AD 800–1050”. Danish Journal of Archaeology, vol. 3, Nov. 2014, pp. 129-44, doi:10.1080/21662282.2015.1056634.