@InProceedings{BuWo2009a,
AUTHOR = {Buckley, Mark and Wolska, Magdalena},
TITLE = {A grounding approach to modelling tutorial dialogue structures},
YEAR = {2008},
BOOKTITLE = {Proceedings of LONDIAL : the 12th Workshop on the Semantics and Progmatics of Dialogue, London, UK, June, 2008},
PAGES = {15-22},
ADDRESS = {London},
NOTE = {MP} }
