Judy Brown Gitte Lindgaard Robert Biddle Stories, Sketches, and Lists: Developers and Interaction Designers Interacting Through Artefacts. 39-50 2008 AGILE http://dx.doi.org/10.1109/Agile.2008.54 conf/agiledc/2008 db/conf/agiledc/agile2008.html#BrownLB08