1. J Alcamo and G J J Kreileman, ‘Emission scenarios and global climate protection’, in this issue
2. J C Bollen, A M C Toet and H J M de Vries, ‘Evaluating cost-effective strategies for meeting regional CO2 targets’, in this issue
3. M Posch, J-P Hettelingh, J Alcamo and M Krol, ‘Integrated scenarios of acidification and climate change in Asia and Europe’, in this issue
4. R Leemans, A van Amstel, C C Battjes, G J J Kreileman and A M C Toet, ‘The land cover and carbon cycle consequences of large-scale utilization of biomass as an energy source’, in this issue
5. IMAGE 2.0: Integrated Modelling of Global Climate Change,1994