references.bib

@article{r1,
  title={Shortfalls and solutions for meeting national and global conservation area targets},
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  journal={Conservation Letters},
  volume={8},
  number={5},
  pages={329--337},
  year={2015},
}

@article{r2,
  title={Global gap analysis: priority regions for expanding the global protected-area network},
  author = {Rodrigues, Ana S. L. and Akçakaya, H. Resit and Andelman, Sandy J. and Bakarr, Mohamed I. and Boitani, Luigi and Brooks, Thomas M. and Chanson, Janice S. and Fishpool, Lincoln D. C. and Da Fonseca, Gustavo A. B. and Gaston, Kevin J. and Hoffmann, Michael and Marquet, Pablo A. and Pilgrim, John D. and Pressey, Robert L. and Schipper, Jan and Sechrest, Wes and Stuart, Simon N. and Underhill, Les G. and Waller, Robert W. and Watts, Matthew E. J. and Yan, Xie},
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  year={2004},
}

@article{r3,
  title={Replacing underperforming protected areas achieves better conservation outcomes},
  author={Fuller, Richard A and McDonald-Madden, Eve and Wilson, Kerrie A and Carwardine, Josie and Grantham, Hedley S and Watson, James EM and Klein, Carissa J and Green, David C and Possingham, Hugh P},
  journal={Nature},
  volume={466},
  number={7304},
  pages={365},
  year={2010},
  publisher={Nature Publishing Group}
}