1. Agresti, A. 1996. An Introduction to Categorical Data Analysis. John Wiley & Sons, New York, NY, USA.
2. Akaike, H. 1983. Information measures and model selection. Bulletin of the International Statistical Institute 50:277–290.
3. Angermeier, P. L. and J. R. Karr. 1994. Biological integrity versus biological diversity as policy directives. Protecting biotic resources. BioScience 44:690–697.
4. Auble, G. T., M. Friedman, and M. L. Scott. 1994. Relating riparian vegetation to present and future streamflows. Ecological Applications 4:544–554.
5. Blondel, J. and J. D. Vigne. 1993. Space, time and man as determinants of diversity of birds and mammals in the Mediterranean region. p. 135–146. In R. E. Ricklefts and D. Schluter (eds.) Species Diversity in Ecological Communities. University Chicago Press, Chicago, IL, USA.