Numerical and theoretical considerations for sensitivity calculation of discontinuous flow. - Chris Homescu; I. M. Navon (Syst. Control. Lett., 2003)

Error Estimation for Reduced-Order Models of Dynamical Systems. - Chris Homescu; Linda R. Petzold; Radu Serban (SIAM J. Numer. Anal., 2005)

The Effect of Problem Perturbations on Nonlinear Dynamical Systems and their Reduced-Order Models. - Radu Serban; Chris Homescu; Linda R. Petzold (SIAM J. Sci. Comput., 2007)