1. Faculty of Social Sciences, Tampere University, Tampere, Finland
2. Herbert Wertheim School of Public Health and Human Longevity Science, University of California, San Diego, CA, USA
3. School of Psychology, University of Sheffield, Sheffield, UK
4. MRC/CSO Social and Public Health Sciences Unit, University of Glasgow, Glasgow, UK
5. Khoury College of Computer Sciences, Northeastern University, Burlington, VT, USA
6. Control Systems Engineering Laboratory, Arizona State University, Tempe, AZ, USA
7. ISGlobal, Barcelona, Spain