ACM - affordances
Scott R. Klemmer
Tom Hurlbutt
CHI ’06 extended abstracts on Human factors in computing systems - CHI EA ’06
From Cards to Code: How Extreme Programming Re-Embodies Programming as a Collective Practice
An environment for collaborative iteration planning
The designers’ outpost
the paper user interface, Proceedings of the INTERCHI '93 conference on Human factors in computing systems, p
Linking and messaging from real paper in the Paper PDA
When and Why it Works