Social norm nudges in shopping trolleys to promote vegetable purchases: A quasi-experimental study in a supermarket in a deprived urban area in the Netherlands
| Autor: | Huitink, Marlijn, Poelman, Maartje P., van den Eynde, Emma, Seidell, Jacob C., Dijkstra, S. Coosje |
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| Zdroj: | In Appetite 1 August 2020 151 |
| Databáze: | ScienceDirect |
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