[4] Dresner, S. e N. Gilbert, "Decision-making Processes for Projects Requiring Environmental Impact Assessment: Case Studies in Six European Counturies" in Journal of Environmental Assessment Policy and Management, Vol. 1, n. 1, 1999, pagg. 105-130; Ladeur, K-H e Prelle, R., "Environmental Assessment and Judicial Approaches to Procedural Errors - A European and Comparative Law Analysis", Journal of Environmental Law, Vol. 3, n. 2, 2001, pagg. 185-198.
[4] Siehe Dresner, S., und N. Gilbert (1999) Decision-making Processes for Projects Requiring Environmental Impact Assessment: Case Studies in Six European Countries in Journal of Environmental Assessment Policy and Management, Vol. 1, No. 1, S. 105-130., auch Ladeur, K.-H., und R. Prelle (2001) Environmental Assessment and Judicial Approaches to Procedural Errors - A European and Comparative Law Analysis, Journal of Environmental Law, Vol. 3, No. 2, S. 185-198.