Exposing Sgr tidal debris behind the Galactic disc with M giants selected in WISE∩2MASS. - Koposov, S. E.; Belokurov, V.; Zucker, D. B.; Lewis, G. F.; Ibata, R. A.; Olszewski, E. W.; López-Sánchez, Á. R.; Hyde, E. A. (Monthly Notices of the Royal Astronomical Society, 2015)