@incollection{Straccia06,
 Author = {Umberto Straccia},
 Booktitle = {Fuzzy Logic and the Semantic Web},
 Chapter = {7},
 Editor = {Elie Sanchez},
 Pages = {115--133},
 Publisher = {Elsevier},
 Series = {Capturing Intelligence},
 Title = {Uncertainty and Description Logic Programs over Lattices},
 Year = {2006}}