@article {bogornyGeoinformatica 2009,
	author = {Vania Bogorny and Joao Francisco Valiati and Luis Otavio Alvares},
	title = { Semantic-based pruning of redundant and uninteresting frequent geographic patterns},
	journal = {Geoinformatica},
	year = {2009},
	pages = {201-220},
      editor = {Springer Verlag},
      volume    = {14},
      number    = {2},

}