@misc{indiciae1f3fd09df10f,
  title = {Linear and nonlinear propagation of water wave groups},
  author = {Pierson, W. J., Jr. and Donelan, M. A. and Hui, W. H.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920051554},
  note = {Source identifier: 19920051554}
}