ATLAS Collaboration, Max Planck Institute for Physics, Max Planck Society and Cooperation Partners;
ATLAS Collaboration (2021). Measurements of the inclusive and differential production cross sections of a top-quark-antiquark pair in association with a $Z$ boson at $\sqrt{s} = 13$ TeV with the ATLAS detector. European Physical Journal C, 81, 737. Retrieved from https://publications.mppmu.mpg.de/?action=search&mpi=MPP-2021-37.