@misc{indiciae16ea334056c0,
  title = {Looking to the Future: Non-contact Methods for Measuring Streamflow},
  author = {J. E. Costa and R. T. Cheng and F.P. Haeni and N.B. Melcher and K.R. Spicer and J. Plant and W.C. Keller and K. Hayes},
  year = {2002},
  url = {https://pubs.usgs.gov/publication/70023973},
  note = {Source identifier: 70023973}
}