Mitchell, J. A. J., Ward, M. J., Kynoch, D., Santisteban, J. V. H., Horne, K., Pott, J. .-U., …Winkler, H. (2024). The first spectroscopic IR reverberation programme on Mrk 509. Monthly Notices of the Royal Astronomical Society, 529(4), 4824-4839. https://doi.org/10.1093/mnras/stae790