1. The dynamics of feedback on control circuits in biochemical pathways;Tyson,1978
2. Differential-Difference Equations;Bellman,1963
3. Introduction to the Theory and Application of Differential Equations with Deviating Arguments;El'sgols,1973
4. Theory of Functional Differential Equations;Hale,1977
5. Delay Differential Equations with Applications in Population Dynamics;Kuang,1993