@inproceedings{spatiallatentdirichletallocation,
  title = {Spatial Latent Dirichlet Allocation},
  author = {Xiaogang Wang and Eric Grimson},
  year = {2007},
  booktitle = {NeurIPS 2007 12},
  url = {http://papers.nips.cc/paper/3278-spatial-latent-dirichlet-allocation},
}