Mowat, Farley (1965) Westviking: The Ancient Norse in Greenland and North America (Boston: Little, Brown) Seaver, Kirsten A. (1996) The Frozen Echo: Greenland and the Exploration of North America, Ca. A.D. 1000-1500 (Stanford University Press) Norse settlements in Greenland Populated places established in the 10th century 890s establishments 10th century in Greenland History of Nuuk