1. Stability switches in distributed models;Blythe;J. Math. Anal. Appl.,1985
2. On the stability of the linear difference-differential equation with constant coefficients and one constant delay;Boese;Z. Angew. Math. Mech.,1986
3. Some stability charts and stability conditions for a class of difference-differential equations;Boese;Z. Angew. Math. Mech.,1987
4. Discrete delay, distributed delay and stability switches;Cooke;J. Math. Anal. Appl.,1982
5. Volterra integrodifferential equations in population dynamics;Cushing,1981