Reversibility and Re-usability of Resources in NLG and Natural Language Dialog Systems Martin Klarner author 2005-08 text Proceedings of the Tenth European Workshop on Natural Language Generation (ENLG-05) Graham Wilcock editor Kristiina Jokinen editor Chris Mellish editor Ehud Reiter editor Association for Computational Linguistics Aberdeen, Scotland conference publication klarner-2005-reversibility https://aclanthology.org/W05-1623/ 2005-08