@article{Basu:2018,
  author  = "R. Basu and D. Mitra",
  title   = "Subpulse drifting, nulling, and mode changing in PSR J1822-2256",
  journal = "Monthly Notices of the Royal Astronomical Society",
  volume  = "Vol. 476",
  number  = "iss. 1",
  pages   = "1345--1355",
  year    = "2018",
}