Prisinzano, L., Damiani, F., Kalari, V., Jeffries, R., Bonito, R., Micela, G., Wright, N. J., Jackson, R. J., Tognelli, E., Guarcello, M. G., Vink, J. S., Klutsch, A., Jiménez-Esteban, F. M., Roccatagliata, V., Tautvaišienė, G., Gilmore, G., Randich, S., Alfaro, E. J., Flaccomio, E., Koposov, S., …Zaggia, S. (2019). The Gaia-ESO Survey: Age spread in the star forming region NGC 6530 from the HR diagram and gravity indicators. Astronomy & Astrophysics, 623, Article A159. https://doi.org/10.1051/0004-6361/201834870