1. Samenwerking Vlaanderen–Zuid-Nederland. 1995. Stappenschema grensoverschrijdende milieu-effectrapportage Vlaanderen–Zuid-Nederland, December 1994 (Only in Dutch: Flow chart transboundary EIA Flanders-South Netherlands).
2. The Ministry of Housing, Spatial Planning and the Environment. 1995. Ontwerp Grensoverschrijdende milieu-effectrapportage Nederland-Bondsrepubliek Duitsland (NederSaksen en Noordrijn-Westfalen)/Entwurf Grenzüberschreitende UVP Bundesrepubliek Deutschland (Nieder Sachsen und Nord Rhein Westphalen) Niederlande, 1995 (Only in Dutch and German: Draft Transboundary EIA, Netherlands–Germany Lower Saxony and North Rhine Westphalia), the Hague, The Netherlands.
3. United Nations, Economic Commission for Europe. 1994. Convention on Environmental Impact Assessment in a Transboundary Context, Espoo, Finland, February 25, 1991.
4. United Nations, Economic Commissions for Europe. 1996. Current Policies, Strategies and Aspects of Environmental Impact Assessment in a Transboundary Context, Environmental Series No. 6, New York and Geneva, 1996. (Contains: 1: Policies and strategies promoting environmental assessments; 2: Legal and administrative aspects of the practical application of relevant provisions of the Convention; 3: Specific methodological issues of environmental impact assessment in a transboundary context; 4: Bilateral and multilateral cooperation on environmental impact assessment in a transboundary context.)