A multi-wavelength view of AB Doradus outer atmosphere - Simultaneous X-ray and optical spectroscopy at high cadenceS. Lalitha, B. Fuhrmeister, U. Wolter, J. H. M. M. Schmitt, D. Engels and M. H. WieringaA&A, 560 (2013) A69DOI: https://doi.org/10.1051/0004-6361/201321419
