1. N. Ay, J. Jost, H. Van Le, L. Schwachhofer, Information Geometry, A Series of Modern Surveys in Mathematics, vol. 64 (Springer, Berlin, 2017)
2. S. Amari, Information Geometry and Its Applications, Applied Mathematical Sciences, vol. 194 (Springer, Berlin, 2016)
3. M. Suzuki, Information geometry and statistical manifold. arXiv:1410.3369
4. R.C. Rao, Information and accuracy attainable in the estimation of statistical parameters. Bull. Calcutta Math. Soc. 37, 81–91 (1945)
5. F. Weinhold, Metric geometry of equilibrium thermodynamics. J. Chem. Phys. 63, 2479, 2484, 2488, 2496 (1975)