Comparison of seismic velocities derived from crystal orientation fabrics and ultrasonic measurements on an ice core - Hellmann, Sebastian; id_orcid:0 000-0002-2365-7369; Kerch, Johanna; Grab, Melchior; id_orcid:0 000-0002-8293-4872; Löwe, Henning; Weikusat, Ilka; Bauder, Andreas; id_orcid:0 000-0001-7197-7706; Maurer, Hansruedi (Copernicus, 2020)