1. Studies in standard samples of silicate rocks and minerals, Part 4. 1974 Edition of “usable” values;Abbey;Geol. Surv. Can., Pap.,1975
2. Report on the collaborative analysis of 3 Canadian rock samples for use as certified reference materials;Abbey;Canmet Rep.,1976
3. Analysis of rocks and minerals using atomic absorption spectrophotometry, Part 5. An improved lithium-fluoborate scheme for fourteen elements;Abbey;Geol. Surv. Can., Pap.,1974
4. An assessment of the inductively coupled high frequency plasma for simultaneously multi-element analysis;Boumans,1975
5. A comparative investigation of some analytical performance characteristics of an inductively coupled radio-frequency plasma and a capacitatively coupled microwave plasma for solution analysis by emission spectrometry;Boumans;Spectrochim. Acta,1975