@article{Bung2013,
  author    = {Daniel B. Bung},
  title     = {Non-intrusive detection of air-water surface roughness in self-aerated chute flows},
  journal   = {Journal of hydraulic research},
  volume    = {Vol. 51},
  number    = {Iss. 3},
  pages     = {322 -- 329},
  year      = {2013},
}