Brightest cluster galaxies in the extended GMRT radio halo cluster sample - Radio properties and cluster dynamicsR. Kale, T. Venturi, R. Cassano, S. Giacintucci, S. Bardelli, D. Dallacasa and E. ZuccaA&A, 581 (2015) A23DOI: https://doi.org/10.1051/0004-6361/201526341