1. C. Agte and H. Alterthum, “Systems of High-Melting Carbides; Contribution to the Problem of Carbon Fusion,”Z. Tech. Phys., 11, 182–191 (1930) in German. (Equi Diagram; Experimental)
2. C. Agte and K. Moers, “Methods for the Preparation of Pure High-Melting Carbides, Nitrides, and Borides and a Description of a Few of Their Properties. I. The Preparation of Pure High-Melting Carbides and Nitrides, as well as a FewBinary Mixtures of These, According to the Sinter Method and a Description of a Few of Their Properties,”Z. Anorg. Allg. Chem., 198, 233–243 (1931) in German. (Equi Diagram; Experimental)
3. K. Moers, “Methods for the Preparation of Pure High-Melting Carbides, Nitrides, and Borides and a Description of a Few of Their Properties. II. The Preparation of Pure Carbides, Nitrides, and Borides by the Method of Growth and a Description of a Few of Their Properties,”Z. Anorg. Allg. Chem., 198, 243–261 (1931) in German. (Equi Diagram; Experimental)
4. K Moers, “Methods for the Preparation of Pure High-Melting Carbides, Nitrides, and Borides and a Description of a Few of Their Properties. III. Conductivity Measurements on High-Melting Carbides, Nitrides, and Borides at Room Temperature, Low and High Temperatures,”Z. Anorg. Allg. Chem., 198, 262–275 (1931) in German. (Equi Diagram; Experimental)
5. K. Becker, “Physical Characteristics of High-Melting Compounds,”Phys. Z., 34, 185–198 (1933) in German. (Crys Structure; Experimental)