@article{ZhangValeroBungetal.2018,
  author    = {G. Zhang and Daniel Valero and Daniel B. Bung and H. Chanson},
  title     = {On the estimation of free-surface turbulence using ultrasonic sensors},
  journal   = {Flow Measurement and Instrumentation},
  volume    = {60},
  pages     = {171 -- 184},
  doi       = {10.1016/j.flowmeasinst.2018.02.009},
  year      = {2018},
}