@inproceedings{duPloy:2020H0,
  author = "du Ploy, Drikus  and  van Soelen, Brian",
  title = "{Gamma-gamma absorption in gamma-ray binary systems}",
  doi = "10.22323/1.371.0054",
  booktitle = "Proceedings of 7th Annual Conference on High Energy Astrophysics in Southern Africa {\textemdash} PoS(HEASA2019)",
  year = 2020,
  volume = "371",
  pages = "054"
}