Planck’s Dusty GEMS - II. Extended [CII] emission and absorption in the Garnet at z = 3.4 seen with ALMAN. Nesvadba, R. Kneissl, R. Cañameras, F. Boone, E. Falgarone, B. Frye, M. Gerin, S. Koenig, G. Lagache, E. Le Floc’h, S. Malhotra and D. ScottA&A, 593 (2016) L2DOI: https://doi.org/10.1051/0004-6361/201629037