Fensome, R. A. ., H. . Nøhr-Hansen, and G. L. . Williams. “Cretaceous and Cenozoic Dinoflagellate Cysts and Other Palynomorphs from the Western and Eastern Margins of the Labrador–Baffin Seaway”. GEUS Bulletin, vol. 36, no. 1, Dec. 2016, pp. 1-143, doi:10.34194/geusb.v36.4397.