SVENONIUS, Peter. The Emergence of Axial Parts. Nordlyd, Tromsø, Norway, v. 33, n. 1, 2007. DOI: 10.7557/12.85. Disponível em: https://septentrio.uit.no/index.php/nordlyd/article/view/85. Acesso em: 3 may. 2026.