@conference {RN30259, title = {Context-linked virtual assistants for distributed teams: an astrophysics case study}, booktitle = {Proceedings of the ACM Conference on Computer Supported Cooperative Work}, year = {2008}, pages = {361{\textendash}370}, type = {Conference Proceedings}, isbn = {1605580074}, author = {Poon, Sarah S and Thomas, Rollin C and Cecilia Aragon and Lee, Brian} }