• The article Mapping Industrial Symbiosis Development In Europe_ typologies of networks, characteristics, performance and contribution to the Circular Economyprovides an extensive overview of Industrial Symbiosi activities in Europe. It contains among others a mapping of Industrial Symbiosis networks in Europe, including a short desription of each networks and further references.
• A report from the EC – Cooperation fostering industrial symbiosis – provides also an overview of Euroepan Indistrial Symbiois initiaitves in Europe. It also delivers policy recommendations for supporting Industiral Symbiosis, directly through suppor tto networks, investment, etc. as well as indirectly through regulatory and economic instruments.
• ‘Kalundborg Industrial Symbiosis’. This case is one of the most ancient and documented Industrial Symbiosis networks. The following two sources provide ineresting description and analysis.

Ellen MacArthur Foundation – Case study: Kalundborg Symbiosis – Effective industrial symbiosis.

European CE Stakeholder Platform – Good Practice: Kalundborg Symbiosis – six decades of a circular approach to production.