Study of FK Comae Berenices - VII. Correlating photospheric and chromospheric activityK. Vida, H. Korhonen, I. V. Ilyin, K. Oláh, M. I. Andersen and T. HackmanA&A, 580 (2015) A64DOI: https://doi.org/10.1051/0004-6361/201526066