Detection of a magnetic field in three old and inactive solar-like planet-hosting starsL. Fossati, O. Kochukhov, J. S. Jenkins, R. J. Stancliffe, C. A. Haswell, A. Elmasli and E. NicksonA&A, 551 (2013) A85DOI: https://doi.org/10.1051/0004-6361/201220997
