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Explaining happiness trends in Europe [journal article]
Source: Proceedings of the National Academy of Sciences of the United States of America (PNAS), 119 (2022) 37. p.1-4
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Author(s): Easterlin, Richard A.; O’Connor, Kelsey J.
Source: Proceedings of the National Academy of Sciences of the United States of America (PNAS), 119 (2022) 37. p.1-4