1. 1. Kochin N. E. Vektornoe ischislenie i nachala tenzornogo ischislenija [Vector calculus and beginning of tensor calculus]. Moscow: Science, 1965, 427 p. (in Russian).
2. 2. Rashevskij P. K. Rimanova geometrija i tenzornyj analiz [Riemannian geometry and tensor analysis]. Moscow: Science, 1967, 667 p. (in Russian).
3. 3. Sokol'nikov I. S. Tenzornyj analiz. Teorija i primenenija v geometrii i v mehanike sploshnyh sred. Per. s angl. [Tensor analysis. Theory and applications in geometry and continuum mechanics. Transl. from English]. Moscow: Science, 1971, 376 p. (in Russian).
4. ITRF2008 plate motion model
5. ITRF2014: A new release of the International Terrestrial Reference Frame modeling nonlinear station motions