@article{karamalis2010miccai,
  title={Fast ultrasound image simulation using the westervelt equation},
  author={Karamalis, A. and Wein, W. and Navab, N.},
  journal={Medical Image Computing and Computer-Assisted Intervention--MICCAI 2010},
  pages={243--250},
  year={2010},
  publisher={Springer}
}