BRAITHWAITE, R.; LATERNSER, M. Measurements of firn density in the lower accumulation area of the Greenland ice sheet: EPOCH 1992. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 159, p. 62–65, 1993. DOI: 10.34194/rapggu.v159.8210. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/8210. Acesso em: 3 jul. 2024.