IN CHIEF, Editor. Title pages 21:1 (2015) . Hyperboreus, Bern, v. 21, n. 1, p. 1–2, 2025. DOI: 10.36950/hyperboreus.KHTX9784. Disponível em: https://ciss-journal.org/index.php/Hyperboreus/article/view/12538. Acesso em: 25 aug. 2025.