@article{esarey2009,
  title={Physics of laser-driven plasma-based electron accelerators},
  author={E. Esarey and C. B. Schroeder and Wim Leemans},
  year={2009},
  journal={Reviews of Modern Physics},
  doi={10.1103/revmodphys.81.1229},
  url={https://doi.org/10.1103/revmodphys.81.1229}
}