1. Geometrical derivation of Lagrange’s equations for a system of particles;Casey;American Journal of Physics,1994
2. Casey, J. (1995). On the advantages of a geometrical viewpoint in the derivation of Lagrange’s equations for a rigid continuum. Journal of Applied Mathematics and Physics (ZAMP). In J. Casey & Marcel J. Crochet (Eds.), Special issue: Theoretical, experimental, and numerical contributions to the mechanics of solids and fluids; A collection of papers in honor of Paul M. Naghdi (Vol. 46, pp. S805–S847).
3. Casey, J. (2004). Pseudo-rigid continua: Basic theory and a geometrical derivation of Lagrange’s equations. Proceedings of the Royal Society of London, A 460, 2021–2049.
4. A new definition of a pseudo-rigid continuum;Casey;Note di Matematica,2007
5. Geometrical derivation of Lagrange’s equations for a system of rigid bodies;Casey;Mathematics and Mechanics of Solids.,2006