@article{BeckerPettiniRafelskietal.2019,
  author    = {George D. Becker and Max Pettini and Marc Rafelski and Elisa Boera and Lise Christensen and Guido Cupani and Sara L. Ellison and Emanuele Paolo Farina and Michele Fumagalli and Sebastian Lopez and Marcel Neeleman and Emma Ryan-Weber and Gabor Worseck},
  title     = {The Evolution of OI over 3.2 < z < 6.5: Reionization of the Circumgalactic Medium},
  journal   = {The astrophysical journal : an international review of spectroscopy and astronomical physics},
  volume    = {883},
  number    = {2},
  doi       = {10.3847/1538-4357/ab3eb5},
  year      = {2019},
}