[27] Conrad, C. (2011), Processes and Production Methods (PPMs) in WTO Law: Interfacing Trade and Social Goals, https://doi.org/10.1017/CBO9780511807398.
[13] Deconinck, K., M. Jansen and C. Barisone (2023), Fast and furious: the rise of environmental impact reporting in food systems, European Review of Agricultural Economics, https://doi.org/10.1093/erae/jbad018.
[28] European Commission (The EU Single Window Environment for Customs), 2025, https://taxation-customs.ec.europa.eu/eu-single-window-environment-customs_en.
[14] Gailhofer and Graichen (2023), Monitoring, reporting and verification in a carbon border adjustment mechanism., https://www.umweltbundesamt.de/en/publikationen/monitoring-reporting-verification-in-a-carbon.
[24] Grainger, A. (2024), Customs Tariff Classification and the Use of Assistive Technologies, World Customs Journal, 18(1), 3–32, https://www.worldcustomsjournal.org/article/116525-customs-tariff-classification-and-the-use-of-assistive-technologies.
[23] IISD (2024), Global Cooperation on Border Carbon Measures – Where should we start?, https://www.iisd.org/articles/policy-analysis/global-cooperation-border-carbon-measures-where-should-we-start.
[4] Jaax, A. and E. van Lieshout (2025), “Mapping efforts to protect worker rights in supply chains”, OECD Trade Policy Papers, No. 291, OECD Publishing, Paris, https://doi.org/10.1787/f4eacea7-en.
[1] Moïsé, E. and R. Steenblik (2011), “Trade-Related Measures Based on Processes and Production Methods in the Context of Climate-Change Mitigation”, OECD Trade and Environment Working Papers, No. 2011/4, OECD Publishing, Paris, https://doi.org/10.1787/5kg6xssz26jg-en.
[15] OECD (2025), “Harnessing trade and environmental policies to accelerate the green transition”, OECD Net Zero+ Policy Papers, No. 5, OECD Publishing, Paris, https://doi.org/10.1787/0b4d893f-en.
[16] OECD (2025), Measuring Carbon Footprints of Agri-Food Products:Â Eight Building Blocks, OECD Publishing, Paris, https://doi.org/10.1787/8eb75706-en.
[21] OECD (2025), OECD Trade Facilitation Indicators:Â Monitoring Policies up to 2025, OECD Publishing, Paris, https://doi.org/10.1787/fd6f27dc-en.
[3] OECD (2025), “The carbon footprint of everything”, OECD Net Zero+ Policy Papers, No. 6, OECD Publishing, Paris, https://doi.org/10.1787/ae22f8e8-en.
[11] OECD (2025), “The digitalisation of trade documents and processes: Going paperless today, going paperless tomorrow”, OECD Trade Policy Papers, No. 297, OECD Publishing, Paris, https://doi.org/10.1787/64872f25-en.
[10] OECD (2025), Towards interoperable carbon intensity metrics - Assessing monitoring, reporting and verification systems, https://doi.org/10.1787/b185bcfa-en.
[8] OECD (2025), “Towards interoperable carbon intensity metrics: Assessing and comparing selected data sources”, Inclusive Forum on Carbon Mitigation Approaches Papers, No. 8, OECD Publishing, Paris, https://doi.org/10.1787/a9cdb1ba-en.
[29] OECD (2025), Towards More Environmentally Sustainable Supply Chains: The Role of Trade Agreements and Sustainability Initiatives, https://doi.org/10.1787/8bf5cb62-en.
[2] OECD (2024), “Towards more accurate, timely, and granular product-level carbon intensity metrics: challenges and potential solutions: An IFCMA report”, Inclusive Forum on Carbon Mitigation Approaches Papers, No. 4, OECD Publishing, Paris, https://doi.org/10.1787/87bbd6bf-en.
[18] OECD (forthcoming), “Inclusive Forum on Carbon Mitigation Approaches Papers”, in Average carbon intensity metrics for policy use: Assessing the design of reference and default values”, Inclusive Forum on Carbon Mitigation Approaches Papers, OECD Publishing.
[19] OECD (forthcoming), “Inclusive Forum on Carbon Mitigation Approaches Papers”, in Developing a robust and efficient international verification system for product-level carbon intensity metrics, OECD Publishing.
[26] Patchell, J. (2018), Can the implications of the GHG Protocol’s scope 3 standard be realized?, https://doi.org/10.1016/j.jclepro.2018.03.003.
[5] Pauwelyn, J. (2024), Twenty-first century customs fraud: how to effectively enforce EU sustainability requirements on imports, Journal of International Economic Law, Volume 27, Issue 2, https://doi.org/10.1093/jiel/jgae013.
[12] Stenzel, A. and I. Waichman (2023), “Supply-chain data sharing for scope 3 emissions”, npj Climate Action, Vol. 2/1, https://doi.org/10.1038/s44168-023-00032-x.
[25] WCO (n.d.), Customs Risk Management Compendium, https://www.wcoomd.org/-/media/wco/public/global/pdf/topics/enforcement-and-compliance/activities-and-programmes/risk-management-and-intelligence/risk-management-compendium-common-part.pdf?db=web.
[20] WEF (2025), Climate and Climate and Competitiveness: Border Carbon Adjustments in Action, https://reports.weforum.org/docs/WEF_Climate_and_Competitiveness_Border_Carbon_Adjustments_in_Action_2025.pdf.
[17] WEF (2023), Emissions Measurement in Supply Chains: Business Realitites and Challenges, https://www3.weforum.org/docs/WEF_Emissions_Measurement_in_Supply_Chains_2023.pdf.
[6] World Bank (2025), Due Diligence in Supply Chains: The Case of the EUDR, http://documents.worldbank.org/curated/en/099100925114533691.
[22] WTO (2025), Trade and Environmental Sustainability Structured Discussions (TESSD), Informal Working Group on Trade-Related Climate Measures (TrCMs): Compilation and mapping of trade-related climate policies (Revision).
[7] WTO (2023), Decarbonization standards and the iron and steel sector: how can the WTO support greater coherence?, Trade and Climate Change Information brief 7, https://www.wto.org/english/tratop_e/envir_e/trade-climate-change_info_brief_no7_e.pdf.
[9] WTO (2022), What yardstick for net zero? Trade and Climate Change Information Brief n° 6, World Trade Organization, https://www.wto.org/english/news_e/news21_e/clim_03nov21-6_e.pdf.