1. Spectre d'arc et spectre d'étincelle du brome;Bloch;Ann. de Phys.,1927
2. Spectre d'étincelle du chlore;Bloch;Ann. de Phys.,1927
3. Spectre d'étincelle du iode;Bloch;Ann. de Phys.,1929
4. A Hollow Cathode Source Applicable to Spectrographic Analysis for the Halogens and Gases;McNally;J. Opt. Soc. Amer.,1947
5. Spektralanalyse der Halogene und anderer schwer anregbarer Nichtmetalle;Pfeilsticker;Spectrochim. Acta,1940