Nutman, A. P. . and Kalsbeek, F. . (1999) “SHRIMP U-Pb zircon ages for Archaean granitoid rocks, Ataa area, north-east Disko Bugt, West Greenland”, Geology of Greenland Survey Bulletin, 181, pp. 49–54. doi: 10.34194/ggub.v181.5111.