1. J.D. Benson, C.C. Chicone, J.K. Critser, J. Math. Biol. (In Review)
2. Bhatia R.: Matrix Analysis. Springer Verlag, New York (1996)
3. Chicone C.: Ordinary Differential Equations with Applications, Texts in Applied Mathematics. Springer, New York (1999)
4. Elliott J., Elmoazzen H., McGann L.: J. Chem. Phys. 113, 6573 (2000)
5. Elliott J.A.W., Prickett R., Elmoazzen H., Porter K., McGann L.: J. Phys. Chem. B 111, 1775 (2007)