Spina, L., Randich, S., Palla, F., Sacco, G. G., Magrini, L., Franciosini, E., …Worley, C. (2014). The Gaia-ESO Survey: the first abundance determination of the pre-main-sequence cluster gamma Velorum. Astronomy & Astrophysics, 567, Article A55. https://doi.org/10.1051/0004-6361/201423527