A new approach for groundwater fluxes assessment in alluvial aquifers using active-DTS with a Brillouin-based sensor - Jordan Labbe; Maxime Romanet; Hélène Celle; Maxime Zerbib; Kien Phan Huy; Alexandre Matic; Victor Klaba; Gilles Mailhot; Jean-Charles Beugnot (Journal of Hydrology, 2026)