1. Minimum viable population: processes of species extinction;Gilpin,1986
2. Genetic and evolutionary consequences of small population size in plants: implications for conservation;Barrett,1991
3. Population genetic consequences of small population size: implication for plant conservation;Ellstrand;Annu Rev Ecol Syst,1993
4. Conservation genetics of endemic plant species;Hamrick,1996
5. Genetic consequences of different patterns of distribution and abundance;Karron,1997