„The economic benefits of environmental policy”, Instituut voor Milieuvraagstukken, Vrije Universiteit van Amsterdam, 2009; COM(2012) 173 final; „Implementing EU Waste legislation for Green Growth” (BIO Intelligence Service 2011).
The economic benefits of environmental policy (IES, Vrije Universiteit Amsterdam, 2009); COM(2012) 173; Implementing EU legislation for Green Growth (BIO Intelligence Service 2011).