1. (1) Neumann, G. M.: Der mechanismus des wolfram-halogenkreisprozesses in halogengluhlampen, LICHTTECHNIK, 24-12, pp. 606-607 (1972).
2. (2) Schnedler, E.: Description of tungsten transport processes in inert gas incandescent lamps, Philips J.Res., 38, p. 224 (1983).
3. (3) Dittmer, G. and Niemann, U.: THE INFLUENCE OF SOLID PHASE ON TRANSPORT CYCLES IN HALOGEN-FILLED INCANDESCENT LAMPS, Philips J.Res., 42, pp. 41-57 (1987).
4. (4) Dittmer, G. and Niemann, U.: THERMODYNAMIC CONSIDERATION ON TRANSPORT PROPERTIES OF HALOGEN-FILLED FLOOD-LIGHT LAMPS, International Symposium on the Science & Technology of Light Sources (LS5) 22P pp. 103-104 (1989).
5. (6) Price, D. H.: Chemistry of tungsten-halogen incandescent filament lamps, GEC journal of science and technology, vol.39, pp.125-130 (1972).