About the Authors
- Vassilios N. Christopoulos, Paul R. Schrater
- Department of Computer Science and Engineering, University of Minnesota, Twin Cities, Minneapolis, Minnesota, United States of America
- Paul R. Schrater
- Department of Psychology, University of Minnesota, Twin Cities, Minneapolis, Minnesota, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: VNC PRS. Performed the experiments: VNC. Analyzed the data: VNC PRS. Contributed reagents/materials/analysis tools: VNC PRS. Wrote the paper: VNC PRS.