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2. E. Weiss, A. Blumenthal, and H. Hanemann: “Results on Investigations of Eutectic Zinc Alloys,” Z. Metallkd., 1942, 34, p. 221 (in German).
3. T. Heumann: “Contribution to the Knowledge of Zinc-Chromium System,” Z. Metallkd., 1948, 39, pp. 45–52 (in German).
4. A.R. Harding and G.V. Raynor: “The Constitution of the Aluminium-Chromium-Zinc Alloy at Low Chromium Contents,” J. Inst. Met., 1952, 80, pp. 435–48.
5. H. Hartmann, W. Hofmann, and D. Müller: “Contribution to the Knowledge of Zinc-Chromium System,” Abhandl. Braunschweig. Wiss. Ges., 1955, 7, pp. 100–06 (in German).