(en) William B. Simmons, Sarah L. Hanson et Alexander U. Falster, « SAMARSKITE-(Yb): A NEW SPECIES OF THE SAMARSKITE GROUP FROM THE LITTLE PATSY PEGMATITE, JEFFERSON COUNTY, COLORADO », The Canadian Mineralogist, (DOI10.2113/gscanmin.44.5.1119).
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Rare Earth Materials: Properties and Applications [1]