1. Hidden symmetries and linearization of the modified Painlevé–Ince equation;Abraham-Shrauner;J. Math. Phy.,1993
2. Hidden symmetries and nonlocal group generators for ordinary differential equations;Abraham-Shrauner,1994
3. Integration of second order ordinary differential equations not possessing Lie point symmetries;Abraham-Shrauner;Phys. Lett. A,1995
4. Hidden symmetries associated with the projective group of nonlinear first-order ordinary differential equations;Abraham-Shrauner;J. Physics A,1993
5. B. Abraham-Shrauner, G. Ratcliff, K. S. Govinder, and, P. G. L. Leach, Linearisation of third order ordinary differential equations by contact transformations, preprint, Department of Electrical Engineering, Washington University, 1995.