Abdalla, Adam, Aharonian, Ait Benkhali, Angüner, Arcaro, Armand, et al. «H.e.s.s. And magic observations of a sudden cessation of a very-high-energy γ -ray flare in PKS 1510-089 in May 2016». Astronomy and Astrophysics 648 (2021). https://doi.org/10.1051/0004-6361/202038949.