https://saiia.org.za/wp-content/uploads/2023/04/SAIIA_OP-340_ChinaDemographicPeak-2.pdf
https://extranet.greens-efa.eu/public/media/file/9012/6725
http://semantic-pace.net/tools/pdf.aspx?doc=aHR0cDovL2Fzc2VtYmx5LmNvZS5pbnQvbncveG1sL1hSZWYvWDJILURXLWV4dHIuYXNwP2ZpbGVpZD0yNDI4NSZsYW5nPUVO&xsl=aHR0cDovL3NlbWFudGljcGFjZS5uZXQvWHNsdC9QZGYvWFJlZi1XRC1BVC1YTUwyUERGLnhzbA==&xsltparams=ZmlsZWlkPTI0Mjg1
https://ukandeu.ac.uk/howay-man-sportswashing-applies-to-the-uk-too/