Prospects for future binary black hole gravitational wave studies in light of PTA measurements John Ellis, Malcolm Fairbairn, Gert Hütsi, Martti Raidal, Juan Urrutia, Ville Vaskonen and Hardi Veermäe A&A, 676 (2023) A38 Published online: 02 August 2023 DOI: 10.1051/0004-6361/202346268