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2. A flame ionisation detector highly selective and sensitive to phosphorus—a sodium thermionic detector;Giuffrida;J. Ass. off. analyt. Chem.,1964
3. Phosphorus detector for pesticide analysis;Hartmann;Bull. envir. Contam. Toxicol.,1966
4. A rapid method for the determination of malathion in wheat grains;Weisenberg;Analyst, Lond.,1968
5. Collaborative study of three gas chromatographic dual detection systems for analysis of multiple chlorinated and organophosphorus pesticides;Wessel;J. Ass. off. analyt. Chem.,1968