@article{AyanuConradJentschetal.2015,
  author    = {Yohannes Ayanu and Christopher Conrad and Anke Jentsch and Thomas Koellner},
  title     = {Unveiling undercover cropland inside forests using landscape variables: a supplement to remote sensing image classification},
  journal   = {PLoS ONE},
  volume    = {10},
  number    = {6},
  doi       = {10.1371/journal.pone.0130079},
  year      = {2015},
}