Well, the production of our new book is under way.
Janlert, Lars-Erik & Stolterman, Erik. (2017)
Things That Keep Us Busy -- the elements of interaction
MIT Press.
It builds on these articles, but is much developed and extended.
Janlert,
L. E., & Stolterman, E. (2016). The Meaning of Interactivity—Some Proposals
for Definitions and Measures. Human–Computer Interaction,
(just-accepted).
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Janlert,
L. E., & Stolterman, E. (2015). Faceless Interaction—A Conceptual
Examination of the Notion of Interface: Past, Present, and Future. Human–Computer
Interaction, 30(6), 507-539.
Janlert,
L. E., & Stolterman, E. (2010). Complex interaction. ACM
Transactions on Computer-Human Interaction (TOCHI), 17(2), 8.
Janlert,
L. E., & Stolterman, E. (1997). The character of things. Design
Studies, 18(3), 297-314.
If you are interested in reading them, just let me know and I will email them to you.