These books are linked to key principles for circular economy and circular procurement that have helped me deepen my understanding in this topic.

• Effective Strategic Sourcing – Patrick Barr – 2022 Kogan Page
•  Responsible Procurement – Stefan Aichbauer, Martina Buchhauser, Agnes Erben, Sven Steinert, Detflef Tietze, Emilia Wiking – 2022 Springer (open access)
•  Profit from the Source – Christian Schuh, Wolfgang Schnellbächer, Alenka Triplat, Daniel Weise – 2022 Harvard Business Review Press
•  Sustainable Supply Chain Management – Minh Trang Rausch-Phan, Patrick Siegfried – 2022 Springer
•  A Circular Economy Handbook (2nd Edition) – Catherine Weetman – 2021 Kogan Page
•  The Circular Economy Handbook – Peter Lacy, Jessica Long, Wesley Spindled – 2020 Plagrave Macmillan
•  Designing for the Circular Economy – (Edited) Martin Charter – 2019 Routledge
•  The Circular Economy, A User’s Guide – Walter R. Stahel – 2019 Routledge
•  Total Value Optimization – Steven J.Bowen – 2018 SJBD LLC
•  The Performance Economy (Second Edition) – Walter R. Stahel – 2010 Palgrave Macmillan
•  Thinking in Systems – Donella H. Meadows (Edited by Diana Wright) – 2008 Chelsea Green Publishing
•  Cradle to Cradle – William McDonough, Michael Braungart – 2002 North Point Press

I hope these documents provide additional insights into the topic of circular economy and circular procurement

• ELLEN MACARTHUR FOUNDATION – Circular economy procurement: a framework for businesses – LINK
• Copper 8 – Circular Procurement in 8 steps – LINK
• European Commission – Circular Procurement – LINK 

Here I have listed interesting podcasts related to circular economy and circular procurement

• Rethinkg Global – Catherine Weetman – The Circular Economy Podcast

• ELLEN MACARTHUR FOUNDATION – The Circular Economy Show Podcast

• ecovadis – EcoVadis Scope 3 Agenda Podcast

Here I have added a list of interesting sources for videos related to circular economy and circular procurement

• Circular Economy Alliance – Youtube Channel – LINK
• ELLEN MACARTHUR FOUNDATION – Circular Economy Explained – LINK
• The Sustainable Procurement Pledge
  • Circular Thinking in Procurement – LINK
  • How to reduce Scope 3 emissions – LINK

Here I list key organizations involved in circular economy and circular procurement (some are broader organizations & events related to sustainability, procurement & supply chain management)

• ELLEN MACARTHUR FOUNDATION – LINK
• CRADLE TO CRADLE NGO – LINK
• CIRCULAR ECONOMY ALLIANCE – LINK
• Product-Life Institute – LINK
• EPEA – Cradle to Cradle – LINK
• Greentech Festival – LINK
• Procurement Summit – LINK
• Bundesverband Materialwirtschaft, Einkauf und Logistik e.V. (BME) – LINK
• Bundesvereinigung Logistik (BVL) – LINK
• Frauenhofer-Institut für Materialfluss und Logistik IML – LINK