Lithium in red giant stars: Constraining non-standard mixing with large surveys in the Gaia era C. Charbonnel, N. Lagarde, G. Jasniewicz, P. L. North, M. Shetrone, J. Krugler Hollek, V. V. Smith, R. Smiljanic, A. Palacios and G. Ottoni A&A, 633 (2020) A34 Published online: 06 January 2020 DOI: 10.1051/0004-6361/201936360