SCHIØLER, P. .; ANDSBJERG, J. .; CLAUSEN, O. R. .; DAM, G. .; DYBKJÆR, K. .; HAMBERG, L. .; HEILMANN-CLAUSEN, C. .; JOHANNESSEN, E. P. .; KRISTENSEN, L. E. .; PRINCE, I. .; RASMUSSEN, J. A. . Lithostratigraphy: Stronsay Group, the Horda Formation. GEUS Bulletin, Copenhagen, Denmark, v. 12, p. 57–63, 2007. DOI: 10.34194/geusb.v12.4936. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/4936. Acesso em: 23 apr. 2024.