IN CHIEF, Editor. Title pages 23:2 (2017). Hyperboreus, Bern, v. 23, n. 2, p. 177–178, 2018. DOI: 10.36950/FFCZ4104. Disponível em: https://sjer.ch/index.php/Hyperboreus/article/view/12257. Acesso em: 8 jun. 2025.