… of exactly what this means in practice. To echo calls from a recent WRI report in relation to mainstreaming, “concrete models and approaches … Centre for Climate Change Research. East Anglia. Available at http://www.tyndall.ac.uk/working_papers/working_papers.shtml. Accessed … Annex I Expert Group on the UNFCCC. OECD/IEA 2007. Paris. www.oecd.org/env/cc/aixg Möhner, A. and R.J.T. Klein, 2007: The Global …