1. European Commission (EC): Green Infrastructure (GI) – Enhancing Europe’s Natural Capital. Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions, Brussels (2013)
2. Mapping and Assessment of Ecosystems and their Services – MAES: Mapping and assessment of ecosystems and their services – Indicators for ecosystem assessments under Action 5 of the EU Biodiversity Strategy to 2020. Technical report, European Commission, Brussels (2014)
3. Lennon, M., Scott, M.: Delivering ecosystems services via spatial planning: reviewing the possibilities and implications of a green infrastructure approach. Town Plan. Rev. 85(5), 563–587 (2014). http://www.jstor.org/stable/24579269
4. Austin, G.: Green Infrastructure for Landscape Planning: Integrating Human and Natural Systems. Routledge, New York (2014)
5. Benedict, M.A., McMahon, E.T.: Green Infrastructure: Linking Landscapes and Communities. Island Press, Washington, DC (2006)