PPRS - Plastic Pollution Reduction Standard - Control Union Global

A circular economy framework for plastics: A semi-systematic review - ScienceDirect

Break Free From Plastic Archives - Zero Waste Europe

Certification programs - Control Union Global

Global assessment of marine plastic exposure risk for oceanic birds

Government policies combatting plastic pollution - ScienceDirect

International Cooperation on Plastic Pollution Plastics and the Environment Series – Geneva Environment Network

Certification programs - Control Union Global

U.S. State and Local Governments Collaborate to Reduce Plastic Pollution, Strengthen Local Economies, and Minimize the Local Burden of Recycling Plastics

International Cooperation on Plastic Pollution Plastics and the Environment Series – Geneva Environment Network