The Gaia-ESO Survey: an extremely Li-rich giant in globular cluster NGC 1261 N. Sanna, E. Franciosini, E. Pancino, A. Mucciarelli, M. Tsantaki, C. Charbonnel, R. Smiljanic, X. Fu, A. Bragaglia, N. Lagarde et al. (9 more) A&A, 639 (2020) L2 Published online: 03 July 2020 DOI: 10.1051/0004-6361/202038435