@inbook{lambers_poorter_2004, 
  title={Inherent Variation in Growth Rate Between Higher Plants: A Search for Physiological Causes and Ecological Consequences}, 
  DOI={10.1016/s0065-2504(03)34004-8}, 
  publisher={Elsevier}, 
  author={LAMBERS and POORTER}, 
  year={2004}
  }