1. Infrared vibrational spectroscopic studies of minerals from Apollo 11 and Apollo 12 lunar samples;Estep,1971
2. Infrared and raman spectroscopic studies of structural variations in minerals from Apollo 11, 12, 14 and 15 samples;Estep,1972
3. A guide to the chemical classification of the common volcanic rocks;Irvine;Can. J. Earth Sci.,1971
4. Regularities in the infrared absorption spectra of silicate minerals;Launer;Am. Miner.,1952
5. Infrared absorption spectroscopy;Lyon,1967