1. Naveh Z (2002) J Gen Evol 60(7):469–502
2. Forman RTT, Godron M (1986) Landscape ecology. Wiley, New York, USA
3. Turner MG (2005) Ann Rev Ecol Evol Syst 36:319–344
4. De Cola L (1989) Photogramm Eng Remote Sens 55:601–610
5. Ricotta C, Olsen ER, Ramsey RD, Winn DS (1997) Conenoses 12(1):23–26