The first look at narrow-line Seyfert 1 galaxies with eROSITAG. Grünwald, Th. Boller, S. Rakshit, J. Buchner, Th. Dauser, M. Freyberg, T. Liu, M. Salvato and A. SchichtelA&A, 669 (2023) A37DOI: https://doi.org/10.1051/0004-6361/202244620