1. Allen, T. F. H., and T. B. Starr. 1982. Hierarchy: Perspectives for Ecological Complexity. University of Chicago Press, Chicago, IL.
2. Anderson, D. R. 2001. The need to get the basics right in wildlife field studies. Wildl. Soc. Bull. 29: 1294–1297.
3. Anderson, D. R. 2003. Response to Engeman: index values rarely constitute reliable information. Wildl. Soc. Bull. 31: 288–291.
4. Anderson, D. R., K. P. Burnham, and W. L. Thompson. 2000. Null hypothesis testing: problems, prevalence, and an alternative. J. Wildl. Manag. 64: 912–923.
5. Arnqvist, G., and D. Wooster. 1995. Meta-analysis: synthesizing research findings in ecology and evolution. Trends Ecol. Evol. 10: 236–240.