- Cummins, R.A.; Gullone, E.
- Why We should not Use 5-Point Likert Scales: The Case for Subjective Quality of Life Measurement.
- Proceedings, Second International Conference on Quality of Life in Cities, 2000, Singapore, 74 - 93
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no new data on present happiness.