@article{article6d994662, title = {Immigration rates in fragmented landscapes: empirical evidence for the importance of habitat amount for species persistence}, author = {Püttker, Thomas and Bueno, Adriana de Arruda and Barros, Camila dos Santos de and Sommer, Simone and Pardini, Renata}, year = {2011}, doi = {10.1371/journal.pone.0027963}, journal = {PLOS ONE} }