@article{Ntshatsha:20199z,
  author = "Ntshatsha, Mfuphi  and  Razzaque, Soebur  and  Britto, Richard",
  title = "{Fits to the spectra of broad-line region of active galactic nuclei and opacities for two-photon pair production.}",
  doi = "10.22323/1.338.0049",
  journal = "PoS",
  year = 2019,
  volume = "HEASA2018",
  pages = "049"
}