@inproceedings{CHI-2003-ZhaiCBG,
	author        = "Shumin Zhai and Stéphane Conversy and Michel Beaudouin-Lafon and Yves Guiard",
	booktitle     = "{Proceedings of the 21st ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/642611.642644",
	isbn          = "1-58113-630-7",
	pages         = "177--184",
	publisher     = "{ACM}",
	title         = "{Human on-line response to target expansion}",
	year          = 2003,
}