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Global Progress I: Empirical Evidence for ongoing Increase in Quality-of-life
Heylighen, Francis; Bernheim, Jan - In: Journal of Happiness Studies 1 (2000) 3, pp. 323-349
Persistent link: https://www.econbiz.de/10005371220
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Global Progress II: Evolutionary Mechanisms and their Side-effects
Heylighen, Francis; Bernheim, Jan - In: Journal of Happiness Studies 1 (2000) 3, pp. 351-374
Persistent link: https://www.econbiz.de/10005597917