https://www.safeworkaustralia.gov.au/safety-topic/hazards/crystalline-silica-and-silicosis
https://www.safeworkaustralia.gov.au/doc/working-silica-and-silica-containing-products/english
Workplace exposure standards for airborne contaminants (2024) | Safe Work Australia
https://www.health.gov.au/topics/environmental-health/about/occupational-dusts