1. A. Walsh 23041 1953
2. Application of Atomic Absorption Spectra to Chemical Analysis;Walsh;Spectrochim. Acta,1955
3. Double Beam Method of Spectral Selection with Flames;Alkemande;Appl. Sci. Res. Section B.,1955
4. Atomic Absorption Analysis with a Heated Graphite Cell;Massman;Method. Phys. Anal.,1968
5. Atomic Absorption Spectra by Complete Vaporisation of a Substance in a Graphite Cell;L'vov;Inzh. Fizh. Zh.,1959