@techreport{BringezuRadtkeSauratetal.2007,
  author    = {Bringezu, Stefan and Radtke, Christian and Saurat, Mathieu and Sand, Isabel van de and Sch{\"u}ller, Markus and Haines-Young, Roy and Potschin, Marion and Svensson, Mats G. E.},
  title     = {Description of problem areas, review of objectives and determination of cross-cutting drivers : technical report of work package 1},
  institution = {Wuppertal Institute for Climate, Environment and Energy},
  address   = {Wuppertal},
  pages     = {138},
  year      = {2007},
  language  = {en}
}