1. A size dependent predator-prey interaction: who pursues whom?

   • A. M. De Roos
   • J. A. J. Metz
   • A. Leipoldt

   OriginalPaper Pages: 609 - 643

2. A general dynamical model of one consumer-one resource interactions

   • R. R. Vance

   OriginalPaper Pages: 645 - 669

3. A nonlinear structured population model of tumor growth with quiescence

   • M. Gyllenberg
   • G. F. Webb

   OriginalPaper Pages: 671 - 694

4. Coexistence of two types on a single resource in discrete time

   • F. R. Adler

   OriginalPaper Pages: 695 - 713