1. Apple Inc. (2018).A protocol for prioritizing chemicals of concern in the electronics industry. Retrieved December 6 2021 from:https://www.apple.com/environment/pdf/Apple_Prioritizing_Chemicals_2018.pdff
2. Australia Department of Health. (2020 June 24).Australian Industrial Chemicals Introduction Scheme (AICIS). Industrial chemicals categorisation guidelines. Retrieved December 22 2021 from:https://www.industrialchemicals.gov.au/about-us/industrial-chemicals-law-australia
3. IMPACT World+: a globally regionalized life cycle impact assessment method
4. California Department of Toxic Substances Control (DTSC). (2013).Safer Consumer Products Program. Retrieved December 6 2020 from:https://dtsc.ca.gov/scp/
5. California Department of Toxic Substances Control (DTSC). (2020 July). Alternative analysis guide version 1.1. safer products and workplaces program. Retrieved December 6 2021 from:https://dtsc.ca.gov/wp-content/uploads/sites/31/2016/01/AA-Guide-Version-1-0_June-2017.pdf