The throughput calibration of the VERITAS telescopes C. B. Adams, W. Benbow, A. Brill, J. H. Buckley, J. L. Christiansen, A. Falcone, Q. Feng, J. P. Finley, J. Foote, L. Fortson et al. (35 more) A&A, 658 (2022) A83 Published online: 04 February 2022 DOI: 10.1051/0004-6361/202142275