@inproceedings{Straccia09a,
Author = {Straccia, Umberto},
 Booktitle = {2009 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE-09)},
 Publisher = {IEEE Computer Society},
 Pages = {512--517},
 Title = {Towards Spatial Reasoning in Fuzzy Description Logics},
 Year = {2009}}