1. On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life;CR Darwin,1859
2. Geographical Ecology: Patterns in the Distribution of Species;RH MacArthur,1972
3. Age and Area: A Study in Geographical Distribution and Origin of Species;JC Willis,1922
4. The geographic range: size, shape, boundaries, and internal structure;JH Brown;Annu Rev Ecol Syst,1996
5. Zoogeography: The Geographical Distribution of Animals;PJ Darlington Jr.,1957