@incollection{Straccia06a,
 Author = {Umberto Straccia},
 Booktitle = {Fuzzy Logic and the Semantic Web},
 Chapter = {4},
 Editor = {Elie Sanchez},
 Pages = {73--90},
 Publisher = {Elsevier},
 Series = {Capturing Intelligence},
 Title = {A Fuzzy Description Logic for the Semantic Web},
 Year = {2006}}