1. www.tga.gov.au/products/medicines/prescription-medicines/nicotine-vaping-products-hub/nicotine-vaping-product-access
2. www.ingentaconnect.com/content/aips/trs/2017/00000003/00000003/art00010;jsessionid=4mq46wljusbig.x-ic-live-03
3. https://pubmed.ncbi.nlm.nih.gov/36156328/
4. www.health.nsw.gov.au/news/Pages/20220516_00.aspx