References:- Montgomery, A. (1974): An American MIneralogist Part IV. Mineralogical Record 5 (3), 115-127
- Petersen, O.V., Johnsen, O. & Leonardsen, E.S. (1976): Nordstrandite from Narssârssuk, Greenland. Mineralogical Record 7, 78-82
- Bonazzi, P., Bindi, L., Zoppi, M., Capitani, G.C., and Olmi, F. (2006) Single-crystal diffraction and transmission electron microscopy studies of "silicified" pyrochlore from Narssârssuk, Julianehaab district, Greenland. American Mineralogist: 91: 794-801.
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http://www.koeln.netsurf.de/~w.steffens/nars.htm 72 entries listed. 64 valid minerals. 12 type localities (valid minerals).