1. Biofutura. (2022). Sustainable packaging & disposables. Available at: https://www.biofutura.com/en/materials/pla. Accessed November 02, 2022.
2. Biosphereplastic. (2022) Is PLA Compostable and Biodegradable. Available at: http://www.biosphereplastic.com/biodegradableplastic/uncategorized/is-pla-compostable/. Accessed November 02, 2022.
3. BS EN 13432:2000 PACKAGING. Requirements for packaging recoverable through composting and biodegradation. Test scheme and evaluation criteria for the final acceptance of packaging. Available at: https://www.en-standard.eu/bs-en-13432-2000-packaging.-requirements-for-packaging-recoverable-through-composting-and-biodegradation.-test-scheme-and-evaluation-criteria-for-the-final-acceptance-of-packaging/. Accessed November 02, 2022.
4. Carosio, F., Colonna, S., Fina, A., Rydzek, G., Hemmerle, J., Jierry, L., & Boulmedais, F. (2014). Efficient gas and water vapor barrier properties of thin poly (lactic acid) packaging films: Functionalization with moisture resistant nafion and clay multilayers. Chemistry of Materials, 26(19), 5459–5466.
5. EPO. (2022). EPO inventors’ handbook. EPO. Available at: https://www.epo.org/learning/materials/inventors-handbook.html. Accessed May 29, 2022.