1. An Introduction to Riemannian-Finsler Geometry;Bao,2000
2. Nonholonomic frames for Finsler spaces with (α, β)-metrics;Bucataru,2003
3. On the Geometrically absolute optical representation in electron microscope;Ingarden;Trav. Soc. Sci. Lettr Wrocław,1957
4. Foundations of Finsler Geometry and Special Finsler Spaces;Matsumoto,1986
5. The geometry of Ingarden spaces;Miron;Rep. Math. Phys.,2004