@article{Copperwheat:2011mV,
  author = "Copperwheat, Chris  and  Marsh, Tom  and  Dhillon, Vik  and  Littlefair, Stuart  and  Hickman, Richard  and  Gaensicke, Boris  and  Southworth, John",
  title = "{Physical properties of IP Pegasi: an eclipsing dwarf nova with an unusually cool white dwarf}",
  doi = "10.22323/1.108.0045",
  journal = "PoS",
  year = 2011,
  volume = "HTRA-IV",
  pages = "045"
}