Active cool stars and He I 10 830 Å: the coronal connectionDOI: info:10.1051/0004-6361:20078501v. 488EDP Sciences715–721
Sanz-Forcada, J. and Dupree, A. K. 2008. "Active cool stars and He I 10 830 Å: the coronal connection." Astronomy and Astrophysics, 488 715–721. https://doi.org/10.1051/0004-6361:20078501.