IN CHIEF, Editor. Title pages 26:2 (2020). Hyperboreus, Bern, v. 26, n. 2, p. 169–170, 2021. DOI: 10.36950/OHPE3138. Disponível em: https://sjer.ch/index.php/Hyperboreus/article/view/11931. Acesso em: 8 jun. 2025.