1. Agrostat, 1990: AGROSTAT.PC. FAO, Rome. Data diskettes.
2. Alcamo, J. and Vries, B. de: 1992, Low Energy, Low Emissions: SO2, NOx and CO2 in Western Europe, Int. Env. Affairs 4:3: 155?185.
3. Alcamo J., Kreileman, G.J.J., Krol, M., Zuidema, G., 1994a: Modeling the Global Society-Biosphere-Climate System. Part 1: Model Descriptions and Testing. Water, Air and Soil Poll., 76 (this volume).
4. Alcamo, J., Van den Born, G.J., Bouwman, A.F., De Haan, B., Klein Goldewijk, K., Klepper, O., Leemans, R., Olivier, J.G.J., Toet, A.M.C., De Vries, H.J.M., Van der Woerd, H.J.: 1994b, Modeling the Global Society-Biosphere-Climate System, Part 2: Computed Scenarios. Water, Air and Soil Poll., 76 (this volume).
5. van Amstel, A.R. (ed.): 1993, Proceedings of the International Workshop Methane and Nitrous Oxide: Methods in National Emission Inventories and Options for Control, Amersfoort, The Netherlands, February 3?5, 1993. RIVM, Bilthoven