1. The use of conceptual models in population ecology;Andrewartha,1957
2. The Distribution and Abundance of Animals;Andrewartha,1954
3. The larch budmoth in the Alps;Baltensweiler,1988
4. Equilibrium or nonequilibrium: Is that the question?;Berryman;Bull. Ecol. Soc. Am.,1987
5. Stabilization or regulation: What it all means!;Berryman;Oecologia,1991