Colvile, R. N., Hutchinson, E. J., Mindell, J. S. and Warren, R. F. (2001) The transport sector as a source of air pollution. Atmospheric Environment, 35 (9). pp. 1537-1565. ISSN 1352-2310
Jordan, Andrew (2001) The European Union: An evolving system of multi-level governance or government? Policy & Politics, 29 (2). pp. 193-208. ISSN 1470-8442
Orr, James C., Maier-Reimer, Ernst, Mikolajewicz, Uwe, Monfray, Patrick, Sarmiento, Jorge L., Toggweiler, J. R., Taylor, Nicholas K., Palmer, Jonathan, Gruber, Nicolas, Sabine, Christopher L., Le Quéré, Corinne, Key, Robert M. and Boutin, Jacqueline (2001) Estimates of anthropogenic carbon uptake from four three-dimensional global ocean models. Global Biogeochemical Cycles, 15 (1). pp. 43-60. ISSN 0886-6236