X-ray reverberation as an explanation for UV/optical variability in nearby Seyferts M. Papoutsis, I. E. Papadakis, C. Panagiotou, M. Dovčiak and E. Kammoun A&A, 691 (2024) A60 Published online: 29 October 2024 DOI: 10.1051/0004-6361/202348603