Christiana, R. W., G. M. Besenyi, J. Gustat, T. H. Horton, T. L. Penbrooke, and C. L. Schultz. “A Scoping Review of the Health Benefits of Nature-Based Physical Activity”. Journal of Healthy Eating and Active Living, vol. 1, no. 3, Sept. 2021, pp. 154-72, doi:10.51250/jheal.v1i3.25.