Carl, J., J. Barratt, C. Töpfer, J. Cairney, and K. Pfeifer. “How Are Physical Literacy Interventions Conceptualized? A Systematic Review on Theory, Design, and Content: Oral Presentation B3.5”. The Health & Fitness Journal of Canada, vol. 14, no. 3, Sept. 2021, doi:10.14288/hfjc.v14i3.498.