M. Aaboud, G. Aad, B. Abbott, D. C. Abbott, B. Ali, K. Augsten, B. Bergmann, P. Gallus, M. Havránek, Z. Hubáček et al.: Search for a right-handed gauge boson decaying into a high-momentum heavy neutrino and a charged lepton in pp collisions with the ATLAS detector at root s=13 TeV. Physics Letters B 798, 134942 (2019). doi:10.1016/j.physletb.2019.134942