WAANDERS, Frits. Etymological Musings. Hyperboreus, Bern, v. 17, p. 23–25, 2011. DOI: 10.36950/hyperboreus.v17a01. Disponível em: https://bop.unibe.ch/Hyperboreus/article/view/13228. Acesso em: 29 jan. 2026.