@article{GoettscheHove2011,
  author    = {Joachim G{\"o}ttsche and T. Hove},
  title     = {Mapping global, diffuse and beam solar radiation over Zimbabwe / T. Hove ; J. G{\"o}ttsche},
  journal   = {Renewable energy. 18 (1999), H. 4},
  pages     = {535 -- 556},
  year      = {2011},
}