1. Akcakaya, H. R. (2004). Using models for species conservation and management. In H. R. Akcakaya, M. Burgman, O. Kindvall, C. C. Wood, P. Sjögren-Gulve, J. S. Hatfield, et al. (Eds.), Species conservation and management: Case studies (pp. 3–14). New York: Oxford University Press.
2. Aronoff, S. (1995). Geographic information systems: A management perspective (4th ed.). Ottawa: WDL Publications.
3. Bailey, R. G. (2004). Identifying ecoregion boundaries. Environmental Management, 34(Suppl 1), S14–S26.
4. Bateson, E. M. (2005). Two countries, one forest – deux pays, une forêt: Launching a landscape-scale conservation collaborative in the Northern Appalachian region of the United States and Canada. George Wright Forum, 22, 35–45.
5. Burrough, P. A. (1986). Principles of geographical information systems and land resource assessment. New York: Oxford University Press.