Songsak Channarukul Susan Weber McRoy Syed S. Ali DOGHED: A Template-Based Generator for Multimodal Dialog Systems Targeting Heterogeneous Devices. 2003 HLT-NAACL http://acl.ldc.upenn.edu/N/N03/N03-4003.pdf db/conf/naacl/naacl2003.html#ChannarukulMA03