AUTIO, E. The snake and zig-zag motifs in Finnish rock paintings and Saami drums. Scripta Instituti Donneriani Aboensis, [S. l.], v. 14, p. 52–79, 1991. DOI: 10.30674/scripta.67196. Disponível em: https://journal.fi/scripta/article/view/67196. Acesso em: 24 apr. 2024.