B. Quinney

Quantitative Spectrographic Analysis of Rare Earth Elements

V. Fassel, C. F. Lentz, B. Quinney, 1955 .

Quantitative spectrographic analysis of the rare earth elements—X: Determination of rare earth impurities commonly associated with purified thulium, ytterbium, lutetium and scandium

R. Kniseley, V. Fassel, B. G. Hurd, 1959 .

Quantitative spectrographic analysis of the rare earth elements—IX. Determination of rare earth impurities commonly associated with purified samarium, gadolinium, terbium, and yttrium

R. Kniseley, V. Fassel, W. J. Hayles, 1958 .