Gal, U., Hansen, S. (2010). "Designing Collaborative Infrastructures to Support Distributed Work," Proceedings > Proceedings of SIGPrag Workshop.

Germonprez, M., Hovorka, D.S., Gal, U. (2009). "Theorizing On Secondary Design," Proceedings > Proceedings of JAIS Theory Development Workshop.

Gal, U., Yoo, Y., Boland, R.J. (2004). "The Dynamics of Boundary Objects, Social Infrastructures and Social Identities," Case Western Reserve University, USA.