@techreport{roger_federer_foundation_annual_2018, title = {Annual {Report}}, url = {https://rogerfedererfoundation.org/assets/publication/pdf/annual-reports/Roger_Federer_Foundation_Annual_Report_2018.pdf}, urldate = {2021-04-15}, institution = {Roger Federer Foundation -}, author = {{Roger Federer Foundation}}, year = {2018}, }