@article {HoubenCam2013,
	title = {Activity-Centric Support for Ad Hoc Knowledge Work {\textendash} A Case Study of co-Activity Manager},
	journal = {CHI {\textquoteright}13 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems},
	year = {2013},
	pages = {2263{\textendash}2272},
	publisher = {ACM},
	author = {Steven Houben and Bardram, {Jakob Eyvind} and Jo Vermeulen and Kris Luyten and Karin Coninx}
}
