@article{Dowling:2010G1,
  author = "Dowling, Matthew  and  Mondejar, Jorge  and  Piclum, Jan  and  Czarnecki, Andrzej",
  title = "{Two-loop corrections to the Lamb shift}",
  doi = "10.22323/1.092.0076",
  journal = "PoS",
  year = 2010,
  volume = "RADCOR2009",
  pages = "076"
}