@article{xingEmployingCrowdsourcedGeographic2017,
  title      = {Employing {{Crowdsourced Geographic Information}} to {{Classify Land Cover}} with {{Spatial Clustering}} and {{Topic Model}}},
  author     = {Xing, Hanfa and Meng, Yuan and Hou, Dongyang and Song, Jie and Xu, Haibin},
  year       = {2017},
  month      = jun,
  journal    = {Remote Sensing},
  volume     = {9},
  number     = {6},
  pages      = {602},
  issn       = {2072-4292},
  doi        = {10.3390/rs9060602},
  langid     = {english}
}