?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Rekers&rft.aufirst=Patrick&rft.au=Rekers%2C+Patrick&rft.title=The+Influence+of+the+built+environment+on+youth%E2%80%99s+physical+activity&rft.date=2021&rft.tpages=75&rft.degree=Pre-master