simpler packaging forms may be necessary. See also Biopolymer Cradle to cradle Design for the Environment Sustainability metric and indices Edible packaging Ecodesign Reusable shopping bag Sustainable Design Life Cycle Assessment References Further reading Azzato, Maureen, "Facilitating the Use of Recycled Content in Packaging" Jedlicka, W, "Packaging Sustainability: Tools, Systems and Strategies for Innovative Package Design", (Wiley, 2008), Selke, S, "Packaging and the Environment", 1994, Soroka, W, "Fundamentals of Packaging Technology", IoPP, 2002, S.,Sterling, "Field Guide to Sustainable Packaging", 2008 Stillwell, E. J, "Packaging for the Environment", A. D. Little, 1991, Yam, K. L., "Encyclopedia of Packaging Technology", John Wiley & Sons, 2009, Packaging Sustainability Packaging Systems and Design - Department of Sustainable Biomaterials The Centre for Sustainable Design Sustainable Packaging: Why Should We Care? ISO 18601-18606 Packaging and the Environment series of Standards Sustainable Packaging Summit, 2019 Brand management Ecolabelling Labels Packaging Product management Packaging Biodegradable materials Waste minimisation