@article{zhou2015lagrangian</br>
  title={Lagrangian flows within reflecting internal waves at a horizontal free-slip surface}</br>
  author={Zhou</br> Q. and Diamessis</br> P. J.}</br>
  journal={Physics of Fluids}</br>
  volume={27}</br>
  number={12}</br>
  pages={126601}</br>
  year={2015}</br>
  publisher={AIP Publishing}</br>
  URL = {http://dx.doi.org/10.1063/1.4936578}
}