NIELSEN, L. H.; JAPSEN, P. Deep wells in Denmark 1935-1990. Lithostratigraphic subdivision. Danmarks Geologiske Undersøgelse Serie A, Copenhagen, Denmark, v. 31, p. 1–179, 1991. DOI: 10.34194/seriea.v31.7051. Disponível em: https://geusjournals.org/index.php/seriea/article/view/7051. Acesso em: 2 may. 2024.