Cheong, Otfried ; Devillers, Olivier ; Glisse, Marc ; Park, Ji-won: Covering families of triangles. In: Periodica Mathematica Hungarica. Bd. 87 (1 September 2023) Heft 1 . - S. 86-109. ISSN 1588-2829 DOI der Verlagsversion: https://doi.org/10.1007/s10998-022-00503-4