@article{Brotons_2001, title={Factors affecting bird communities in fragments ofsecondary pine forests in the north-western Mediterranean basin}, volume={22}, ISSN={1146-609X}, url={http://dx.doi.org/10.1016/S1146-609X(00)01095-X}, DOI={10.1016/s1146-609x(00)01095-x}, number={1}, journal={Acta Oecologica}, publisher={Elsevier BV}, author={Brotons, Lluís and Herrando, Sergi}, year={2001}, month=Jan, pages={21–31} }