@article{vanSoelen:2021tI,
  author = "van Soelen, Brian  and  du Plooy, Drikus",
  title = "{Considering the importance of gamma-gamma absorption in gamma-ray binaries}",
  doi = "10.22323/1.401.0028",
  journal = "PoS",
  year = 2021,
  volume = "HEASA2021",
  pages = "028"
}