@article{Yue2016a,
  author = "C. Yue and W. Li and Y. Nishimura and Q. Zong and Q. Ma and J. Bortnik and R. M. Thorne and G. D. Reeves and H. E. Spence and C. A. Kletzing and J. R. Wygant and M. J. Nicolls",
  title = "Rapid enhancement of low-energy (<100  eV) ion flux in response to interplanetary shocks based on two Van Allen Probes case studies: Implications for source regions and heating mechanisms.",
  year =  2016 ,
  journal = "J. Geophys. Res. Space Physics",
  number = 121,
  keywords = "pfisr",
  doi = "10.1002/2016JA022808",
  url = "https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2016JA022808"
}