@article{CostaKropp2019,
  author    = {Lu{\´i}s F{\´i}l{\´i}pe Carvalho da Costa and J{\"u}rgen Kropp},
  title     = {Estimating investments in knowledge and planning activities for adaptation in developing countries: an empirical approach},
  journal   = {Climate \& development},
  volume    = {11},
  number    = {9},
  pages     = {755 -- 764},
  doi       = {10.1080/17565529.2018.1562865},
  year      = {2019},
}