Open clusters in APOGEE and GALAH - Combining Gaia and ground-based spectroscopic surveys R. Carrera, A. Bragaglia, T. Cantat-Gaudin, A. Vallenari, L. Balaguer-Núñez, D. Bossini, L. Casamiquela, C. Jordi, R. Sordo and C. Soubiran A&A, 623 (2019) A80 Published online: 07 March 2019 DOI: 10.1051/0004-6361/201834546