The disc approach to spoken language systems development and evaluation. - Laila Dybkjær; Niels Ole Bernsen; Rolf Carlson; Lin Chase; Niels Dahlbäck; Klaus Failenschmid; Ulrich Heid; Paul Kleinheisterkamp; Arne Jönsson; Hans Kamp; Inger Karlson; Jan van Kuppevelt; et al. (LREC, 1998)