Does Surrounding greenness moderate the relationship between apparent temperature and physical activity? Findings from the PHENOTYPE project. 
Ho, J. Y., Zijlema, W. L., Triguero-Mas, M., Donaire-Gonzalez, D., Valentín, A., Ballester, J., Jerrett, M., … & Nieuwenhuijsen, M. J. (2021). Environmental Research, 110992.