CHRISTIANSEN, F. Review of Survey activities 2014: Colophon, contents, introduction. GEUS Bulletin, Copenhagen, Denmark, v. 33, p. 1–7, 2015. DOI: 10.34194/geusb.v33.4476. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/4476. Acesso em: 18 oct. 2021.