Larsen, L., and T. Tukiainen. “New Observations on the Easternmost Extension of the Gardar Supracrustals (Eriksfjord Formation), South Greenland”. Rapport Grønlands Geologiske Undersøgelse, vol. 125, Dec. 1985, pp. 64-66, doi:10.34194/rapggu.v125.7894.