Optical validation and characterization of Planck PSZ2 sources at the Canary Islands observatories - I. First year of LP15 observationsA. Streblyanska, A. Aguado-Barahona, A. Ferragamo, R. Barrena, J. A. Rubiño-Martín, D. Tramonte, R. T. Genova-Santos and H. LietzenA&A, 628 (2019) A13DOI: https://doi.org/10.1051/0004-6361/201935674
