Black hole masses for 14 gravitationally lensed quasars A. Melo, V. Motta, J. Mejía-Restrepo, R. J. Assef, N. Godoy, E. Mediavilla, E. Falco, C. S. Kochanek, F. Ávila-Vera and R. Jerez A&A, 680 (2023) A51 Published online: 11 December 2023 DOI: 10.1051/0004-6361/202347078