1. Lieser, K.H., Witte, H., “Solubility of Hydrogen in Alloys. IV. Discussion” (in German), Z. Elektrochem., 61(3), 367–376 (1957) (Phase Relation, Calculation, Review, 29)
2. Siegelin, W., Lieser, K.H., Witte, H., “Hydrogen Solubility in Alloys. III. Investigations on the Ternary Systems MgCu2-MgAl2, MgCu2-MgSi2, MgNi2-MgCu2 and Binary Systems Ag-Cd, Cu-Be, Ag-Mg, Cu-Mg, Ni-Al, Ni-Si, Co-Al, Fe-Al” (in German), Z. Elektrochem., 61(3), 359–366 (1957) (Experimental, Phase Diagram, 28)
3. Witte, H., “Solubility of Hydrogen in Alloys” (in German), Neue Huette, 2(12), 749–756 (1956) (Experimental, Thermodyn., 24)
4. Maekawa, S., Nakagawa, Y., “The Effect of Some Alloying Elements on the Solubility of Hydrogen in Liquid Iron” (in Japanese), Nippon Kinzoku Gakkai-shi, 25(9), 577–580 (1961) (Experimental, Phase Relations, Thermodyn., 6)
5. Weinstein, M., Elliott, J.F., “Solubility of Hydrogen in Liquid Iron Alloys”, Trans. Met. Soc. AIME, 227, 382–393 (1963) (Calculation, Experimental, Thermodyn., 27)