@article {,
	title = {Preliminary requirements and approach for tools that configure pervasive awareness applications: the astra case},
	journal = {International Conference on Human Computer Interaction},
	year = {2007},
	month = {July},
	address = {Beijing, China},
	attachments = {http://150.140.28.20/files/HCII Tools POSTER_final.pdf},
	author = {Ioannis Calemis and Irene Mavrommati}
}
