Stendal, H., K. Secher, and R. Frei. “<sup>207</sup>Pb-<sup>206</Sup>Pb Dating of Magnetite, Monazite and Allanite in the Central and Northern Nagssugtoqidian Orogen, West Greenland”. GEUS Bulletin, vol. 11, Dec. 2006, pp. 101-14, doi:10.34194/geusb.v11.4919.