@article{GoettgensWeilbacherRothetal.2019,
  author    = {Fabian G{\"o}ttgens and Peter Michael Weilbacher and Martin M. Roth and Stefan Dreizler and Benjamin Giesers and Tim-Oliver Husser and Sebastian Kamann and Jarle Brinchmann and Wolfram Kollatschny and Ana Monreal-Ibero and Kasper Borello Schmidt and Martin Wendt and Lutz Wisotzki and Roland Bacon},
  title     = {Discovery of an old nova remnant in the Galactic globular cluster M 22},
  journal   = {Astronomy and astrophysics : an international weekly journal},
  volume    = {626},
  doi       = {10.1051/0004-6361/201935221},
  year      = {2019},
}