@misc{indiciae83fa4b654595,
  title = {On X-Ray Variability in Seyfert Galaxies},
  author = {Turner, T. J. and George, I. M. and Nandra, K. and Turcan, D.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990108596},
  note = {Source identifier: 19990108596}
}