@article{DoerflerHeinzel2022,
  author    = {Thomas D{\"o}rfler and Mirko Noa Heinzel},
  title     = {Greening global governance},
  journal   = {The review of international organizations},
  series    = {INGO secretariats and environmental mainstreaming of IOs, 1950 to 2017},
  volume    = {18},
  number    = {1},
  pages     = {117 -- 143},
  doi       = {10.1007/s11558-022-09462-4},
  year      = {2022},
}