The ESPRESSO transmission spectrum of HD189733 b: Extracting the planetary sodium and lithium signatures amid stellar contamination. - Mounzer, D.; Dethier, W.; Lovis, C.; Bourrier, V.; Psaridi, A.; Chakraborty, H.; Lendl, M.; Allart, R.; Seidel, J. V.; Zapatero Osorio, M. R.; Molaro, P.; Steiner, M.; et al. (Astronomy & Astrophysics / Astronomie et Astrophysique, 2025)