@inproceedings{Gupta:2010WO,
  author = "Gupta, Neeraj  and  Srianand, R.  and  Saikia, D. J.  and  Noterdaeme, P.  and  Petitjean, P.",
  title = "{21cm absorbers at low and intermediate redshifts}",
  doi = "10.22323/1.089.0012",
  booktitle = "Proceedings of Panoramic Radio Astronomy: Wide-field 1-2 GHz research on galaxy evolution {\textemdash} PoS(PRA2009)",
  year = 2010,
  volume = "089",
  pages = "012"
}