@misc{a._1894, 
  title={Sharpe on the Zoögeographical Areas of the WorldOn the Zoo-Geographical Areas of the World, Illustrating the Distribution of Birds R. Bowdler Sharpe}, 
  volume={11}, 
  DOI={10.2307/4067632}, 
  publisher={L. S. Foster}, 
  author={A.}, 
  year={1894}
  }