Andrievskii, R. A.; Strel'nikova, N. S.; Poltoratskii, N. I.; Kharkhardin, E. D.; Smirnov, V. S. Melting point in systems ZrC-HfC, TaC-ZrC, TaC-HfC. Soviet Powder Metallurgy and Metal Ceramics. 1967, 6 (1): 65–67. ISSN 0038-5735. doi:10.1007/BF00773385.
Hong, Qi-Jun; van de Walle, Axel. Prediction of the material with highest known melting point fromab initiomolecular dynamics calculations. Physical Review B. 2015, 92 (2). ISSN 1098-0121. doi:10.1103/PhysRevB.92.020104.
Zherikova, K. V.; Morozova, N. B.; Kuratieva, N. V.; Baidina, I. A.; Igumenov, I. K. Synthesis and structural investigation of hafnium(IV) complexes with acetylacetone and trifluoroacetylacetone. Journal of Structural Chemistry. November 2005, 46 (6): 1039–1046. doi:10.1007/s10947-006-0239-2.
Andrievskii, R. A.; Strel'nikova, N. S.; Poltoratskii, N. I.; Kharkhardin, E. D.; Smirnov, V. S. Melting point in systems ZrC-HfC, TaC-ZrC, TaC-HfC. Soviet Powder Metallurgy and Metal Ceramics. 1967, 6 (1): 65–67. ISSN 0038-5735. doi:10.1007/BF00773385.
Hong, Qi-Jun; van de Walle, Axel. Prediction of the material with highest known melting point fromab initiomolecular dynamics calculations. Physical Review B. 2015, 92 (2). ISSN 1098-0121. doi:10.1103/PhysRevB.92.020104.