New giant radio sources and underluminous radio halos in two galaxy clustersV. Cuciti, G. Brunetti, R. van Weeren, A. Bonafede, D. Dallacasa, R. Cassano, T. Venturi and R. KaleA&A, 609 (2018) A61DOI: https://doi.org/10.1051/0004-6361/201731174