@article{birkinshaw_2010, 
  title={Technical Note: Automatic river network generation for a physically-based river catchment model}, 
  volume={14}, 
  DOI={10.5194/hess-14-1767-2010}, 
  publisher={Copernicus GmbH}, 
  author={Birkinshaw}, 
  year={2010}, 
  month={Sep}
  }