@article{wallace1902island,
  title={Island life, or, the phenomena and causes of insular faunas and floras: including a revision and attempted solution of the problem of geological climates},
  author={Wallace, Alfred Russel},
  journal={Journal of Biogegraphy},
  volume={58},
  number={1},
  pages={19-20},
  year={2008},
  publisher={Macmillan}
}