H. Caswell. 2001. Matrix Population Models: Construction, Analysis, and Interpretation. Sinauer Associates, Inc., Sunderland, MA, USA, 2nd ed. edition.S. P. Ellner and J. Guckenheimer. 2006. Dynamic Models in Biology. Princeton University Press.
M.H.H. Stevens. 2009. A Primer of Ecology with R. Use R! Series. Springer.
E.J. Berry, D.L. Gorchov, B.A. Endress, and M.H.H. Stevens. 2008. Source-sink dynamics within a plant population: the impact of substrate and herbivory on palm demography. Population Ecology, 50:63--77.