Investigating speaker gaze and pointing behaviour in human-computer interaction with the mint.tools collection Spyros Kousidis author Casey Kennington author David Schlangen author 2013-08 text Proceedings of the SIGDIAL 2013 Conference Maxine Eskenazi editor Michael Strube editor Barbara Di Eugenio editor Jason D Williams editor Association for Computational Linguistics Metz, France conference publication kousidis-etal-2013-investigating https://aclanthology.org/W13-4048/ 2013-08 319 323