@article{watt_meredith_watt_gunn_2014, 
  title={The influence of LiDAR pulse density on the precision of inventory metrics in young unthinned Douglas-fir stands during initial and subsequent LiDAR acquisitions}, 
  volume={44}, 
  DOI={10.1186/s40490-014-0018-3}, 
  publisher={Springer Nature}, 
  author={Watt and Meredith and Watt and Gunn}, 
  year={2014}, 
  month={Aug}
  }