@INPROCEEDINGS {
	AUTHOR = "Orlando Erazo and Jos{\'e} A. Pino",
	TITLE = "Predicting Task Execution Time on Natural User Interfaces based on Touchless Hand Gestures",
	BOOKTITLE = "20th ACM International Conference on Intelligent User Interfaces (ACM IUI)",
	PAGES = "97-109",
	YEAR = "2015",
	ADDRESS = "Atlanta, GA, USA",
	PUBLISHER = "ACM Press",
	}