Evaluating the connectivity of a protected areas' network under the prism of global change: The efficiency of the European Natura 2000 network for four birds of prey.

Mazaris, A.D., Papanikolaou, A.D., Barbet-Massin, M., Kallimanis A.S., Jiguet, F., Schmeller, D., Pantis, J.D. 2013. Evaluating the connectivity of a protected areas' network under the prism of global change: The efficiency of the European Natura 2000 network for four birds of prey. PLOS One, 8(3), e59640, doi:10.1371/journal.pone.0059640

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0059640