The first high-redshift cavity power measurements of cool-core galaxy clusters with the International LOFAR TelescopeR. Timmerman, R. J. van Weeren, A. Botteon, H. J. A. Röttgering, L. K. Morabito and F. SweijenA&A, 687 (2024) A31DOI: https://doi.org/10.1051/0004-6361/202347974