TROELS-SMITH, J. Karakterisering af løse jordarter. Danmarks Geologiske Undersøgelse IV. Række, [S. l.], v. 3, n. 10, p. 1–73, 1955. DOI: 10.34194/raekke4.v3.6989. Disponível em: https://geusjournals.org/index.php/raekke4/article/view/6989. Acesso em: 17 may. 2024.