1. 33 years of numerical instability, Part I
2. Iri, M. (1963) A Stabilizing Device for Unstable Numerical Solutions of Ordinary Differential Equations—Design Principle and Application of a Filter. Journal of the Information Processing Society of Japan, 4, 249-260.
3. Aluthge, A. (1985) Filtering and Extrapolation Techniques in the Numerical Solution of Ordinary Differential Equations. Master’s Thesis, University of Ottawa, Ottawa, 1-70.
4. Filtered Leapfrog Time Integration with Enhanced Stability Properties
5. Numerical Methods for Ordinary Differential Equations