Large-amplitude late-time radio variability in GRB 151027B J. Greiner, J. Bolmer, M. Wieringa, A. J. van der Horst, D. Petry, S. Schulze, F. Knust, G. de Bruyn, T. Krühler, P. Wiseman et al. (13 more) A&A, 614 (2018) A29 Published online: 08 June 2018 DOI: 10.1051/0004-6361/201731755