Roeger, W., Varga, J., Veld, J. i. 1., & European Commission : Directorate-General for Economic and Financial Affairs. (2008). Structural reforms in the Eu: A simulation -based analysis using the QUEST model with endogenous growth. Brussels- Belgium: Office for Infrastructures and Logistics in Brussels.

Roeger, Werner., Janos Varga, Jan in't 1962- Veld, and European Commission : Directorate-General for Economic and Financial Affairs. Structural Reforms in the Eu: A Simulation -based Analysis Using the QUEST Model With Endogenous Growth. Brussels- Belgium: Office for Infrastructures and Logistics in Brussels, 2008.

Roeger, Werner., Janos Varga, Jan in't 1962- Veld, and European Commission : Directorate-General for Economic and Financial Affairs. Structural Reforms in the Eu: A Simulation -based Analysis Using the QUEST Model With Endogenous Growth. Brussels- Belgium: Office for Infrastructures and Logistics in Brussels, 2008.