1. Work or leisure? Designing a user-centered approach for researching activity "in the wild". Issue 4 (August 2016) Authors: Ludwig, Thomas; Dax, Julian; Pipek, Volkmar; Randall, Dave Journal: Personal and ubiquitous computing Issue: Volume 20:Issue 4(2016) Page Start: 487 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗