Spectral variability of photospheric radiation due to faculae - I. The Sun and Sun-like starsCharlotte M. Norris, Benjamin Beeck, Yvonne C. Unruh, Sami K. Solanki, Natalie A. Krivova and Kok Leng YeoA&A, 605 (2017) A45DOI: https://doi.org/10.1051/0004-6361/201629879
