@article{Ro┐ko:2018,
  author  = "K. Ro┐ko and K. Rajwade and W. Lewandowski and R. Basu and J. Kijak and D. Lorimer",
  title   = "Multi-frequency observations and spectral analysis of two gigahertz-peaked spectra pulsars",
  journal = "Monthly Notices of the Royal Astronomical Society",
  volume  = "Vol. 479",
  pages   = "2193--2201",
  year    = "2018",
}