Massive black holes in nuclear star clusters - Investigation with SRG/eROSITA X-ray data N. Hoyer, R. Arcodia, S. Bonoli, A. Merloni, N. Neumayer, Y. Zhang and J. Comparat A&A, 682 (2024) A36 Published online: 31 January 2024 DOI: 10.1051/0004-6361/202347665