1. Disorder and Order in Strongly Nonstoichiometric Compounds: Transition Metal Carbides, Nitrides and Oxides;Gusev,2001
2. Nonstoichiometry, Disorder, Short-Range and Long-Range Order in Solids;Gusev,2007
3. Nonstoichiometry in Solids;Rempel,2018
4. Ta–C system;Rudy,1965
5. Compendium of phase diagram data;Rudy,1969