1. Foundations of Mechanics;Abraham,1978
2. Symmetry and Bifurcation of Momentum Mappings;Arms;Comm. Math. Phys.,1981
3. Complex Manifolds Without Potential Theory;Chern,1979
4. Differential Geometry and the Calculus of Variations;Hermann,1977
5. Transformation Groups in Differential Geometry;Kobayashi,1972