1. ACR+. (2020). Municipal waste management and COVID-19. Retrieved from https://buff.ly/3dbvNs3.
2. AMSA. (2020). Waste management and cleaning services in Milan during COVID-19. Retrieved from https://buff.ly/2TKS1JU.
3. Andersen, I. (2020). Marine litter and the challenge of sustainable consumption and production. Retrieved from https://buff.ly/2DEKlnR.
4. Calma, J. (2020). The COVID-19 pandemic is generating tons of medical waste. Retrieved from https://buff.ly/2Ui4K7s.
5. Cristina, C. (2020). Managing COVID-19 waste: Guidance amid a global pandemic. Retrieved from https://buff.ly/3gugr4g.