@inbook {HoubenCam2012,
	title = {Co-activity Manager: Integrating Activity-based Collaboration into the Desktop Interface},
	booktitle = {Proceedings of the International Working Conference on Advanced Visual Interfaces},
	series = {AVI {\textquoteright}12},
	year = {2012},
	pages = {398-401},
	publisher = {Association for Computing Machinery},
	organization = {Association for Computing Machinery},
	isbn = {978-1-4503-1287-5},
	author = {Steven Houben and Jo Vermeulen and Kris Luyten and Karin Coninx}
}
