1. School of Psychological Science, University of Bristol, Bristol, UK
2. ryan.blything@bristol.ac.uk
3. valerio.biscione@bristol.ac.uk
4. Department of Cognitive Science and Psychology, Sofia, New Bulgarian University, Bulgaria
5. i.i.vankov@gmail.com
6. c.ludwig@bristol.ac.uk
7. j.bowers@bristol.ac.uk