Confirmation of the radial velocity super-Earth K2-18c with HARPS and CARMENES R. Cloutier, N. Astudillo-Defru, R. Doyon, X. Bonfils, J.-M. Almenara, F. Bouchy, X. Delfosse, T. Forveille, C. Lovis, M. Mayor et al. (6 more) A&A, 621 (2019) A49 Published online: 07 January 2019 DOI: 10.1051/0004-6361/201833995