Larsen, L., and A. Pedersen. “New Geological Investigations in Eastern Disko: Redeposited Volcanoclastic Sediments With Rhyolite from the Nordfjord Member”. Rapport Grønlands Geologiske Undersøgelse, vol. 145, Dec. 1989, pp. 45-49, doi:10.34194/rapggu.v145.8072.