TY - JOUR T1 - A gravitational-wave measurement of the Hubble constant following the second observing run of Advanced LIGO and Virgo JO - The Astrophysical Journal UR - https://eprints.whiterose.ac.uk/id/eprint/181845 PY - 2021/03/10 AU - Abbott BP AU - Abbott R AU - Abbott TD AU - Abraham S AU - Acernese F AU - Ackley K AU - Adams C AU - Adhikari RX AU - Adya VB AU - Affeldt C AU - Agathos M et al ED - DO - DOI: 10.3847/1538-4357/abdcb7 PB - American Astronomical Society VL - 909 IS - 2 Y2 - 2025/11/23 ER -