1. Science and Technology of Rare Earth Materials;Gschneidner,1980
2. 31st Int. Congr. on Pure Appl. Chem., Invited Lectures, Sect. 5—Inorg. Chem.;Gschneidner,1987
3. Proc. 1st. Symp. Rare Metals Forum. Extra-high Purification Technology and New Functional Materials Creation of Rare Metals;Gschneidner,1989
4. The ultrapurification of rare earth metals: Gadolinium and neodymium
5. Solid state electrotransport of erbium