OEHRL, Sigmund. Documenting and Interpreting the Picture Stones of Gotland: Old Problems and New Approaches. Current Swedish Archaeology, [S. l.], v. 25, n. 1, p. 87–122, 2017. DOI: 10.37718/CSA.2017.15. Disponível em: https://publicera.kb.se/csa/article/view/274. Acesso em: 22 jul. 2024.