1. Appell, P.: Sur les mouvements de roulement; équations du mouvement analogues à celles de Lagrange. Comptes Rendus 129, 317–320 (1899)
2. Boothby, W.M.: An Introduction to Differentiable Manifolds and Riemannian Geometry. Academic Press, New York (1975)
3. Bowen, R.M., Wang, C.-C.: Introduction to Vectors and Tensors. Dover, New York (2008)
4. Bremer, H.: On the dynamics of flexible manipulators. In: IEEE International Conference on Robotics and Automation, pp. 1556–1560 (1987)
5. Bremer, H.: On the use of nonholonomic variables in robotics. In: Selected Topics in Structronic and Mechatronic Systems. World Scientific, Singapore (2003)