Monotonically Convergent Numerical Two-sided Bounds for a Differential Birth and Death Process. - W. F. Ames; E. Adams (Interval Mathematics, 1975)

Accurate Elliptic Differential Equation Solver. - W. F. Ames; R. C. Nicklas (Accurate Scientific Computations, 1985)

The Riemann Problem and Interaction of Waves in Gas Dynamics (Tung Chang and Ling Hsiao). - W. F. Ames (SIAM Rev., 1991)