Multi-agent human-machine dialogue: issues in dialogue management and referring expression semantics.

Alistair Knott Peter Vlugter Multi-agent human-machine dialogue: issues in dialogue management and referring expression semantics. 69-102 2008 172 Artif. Intell. 2-3 http://dx.doi.org/10.1016/j.artint.2007.06.001 db/journals/ai/ai172.html#KnottV08