@article{943f06b1d8dd4b50b720dfe3175526c9,
title = "Something borrowed, something blue: The nature of blue metal-poor stars inferred from their colours and chemical abundances",
keywords = "stars: abundances, blue stragglers, binaries: general, stars: fundamental parameters, stars: Population II, galaxies: halos",
author = "Hansen, \{C. J.\} and P. Jofre and A. Koch and A. McWilliam and Sneden, \{C. S.\}",
year = "2017",
month = jan,
day = "31",
doi = "10.1051/0004-6361/201629628",
language = "English",
volume = "598",
journal = "Astronomy \& Astrophysics",
issn = "1432-0746",
publisher = "EDP Sciences",
}