@techreport{itb3152,
  author = {Heyde, Jill and Lukas, M. C. and Flitner, Michael},
  title = {Payments for environmental services in Indonesia: A review of watershed-related schemes},
  year = {2012},
  series = {artec-papers},
  number = {186},
  publisher = {Universität Bremen},
  address = {Bremen},
  doi = {10.26092/elib/663},
  language = {en},
}