Using MACSYMA to Write FORTRAN Subroutines. - Stanly L. Steinberg; Patrick J. Roache (J. Symb. Comput., 1986)

5. Bifurcation of Grids on Curves. - Stanly Steinberg; Patrick J. Roache (Mathematical Aspects of Numerical Grid Generation, 1991)

Building PDE codes to be verifiable and validatable. - Patrick J. Roache (Comput. Sci. Eng., 2004)