EK Eridani: the tip of the iceberg of giants which have evolved from magnetic Ap starsM. Aurière, R. Konstantinova-Antova, P. Petit, C. Charbonnel, B. Dintrans, F. Lignières, T. Roudier, E. Alecian, J. F. Donati, J. D. Landstreet and G. A. WadeA&A, 491 2 (2008) 499-505DOI: https://doi.org/10.1051/0004-6361:200810502
