1. Solar Neutrinos: Proposal for a New Test
2. Determination of beryllium in standard rock samples by flameless atomic absorption spectroscopy;Sighinolfi;At. Absorpt. Newslett.,1972
3. Determination of thallium in geochemical reference samples by flameless atomic absorption spectroscopy;Sighinolfi;At. Absorpt. Newslett.,1973
4. Trace elements analysis of silicate and carbonate rocks by flameless atomic absorption spectrophotometry;Heinrichs;Fresenius Z. Anal. Chem.,1973
5. Determination of tellurium in rocks by graphite furnace atomic absorption;Beaty;At. Absorpt. Newslett.,1974