Robertson, S. 1983. Provisional results of isotope investigations into quartzo-feldspathic rocks from Kangiussap nunâ, Ivisârtoq sheet, southern West Greenland. Rapport Grønlands Geologiske Undersøgelse. 115, (Dec. 1983), 56–59. DOI:https://doi.org/10.34194/rapggu.v115.7831.