@incollection{Colucci10, 
 Author = {Simona Colucci, Tommaso Di Noia, Azzurra Ragone, Michele Ruta, Umberto Straccia and Eufemia Tinelli}, 
 Booktitle = {Semantic Web Information Management}, 
 Chapter = {19}, 
 Pages = {449--476},
 Publisher = {Springer Verlag},
 Title = {Informative Top-k Retrieval for Advanced Skill Management},
 Year = {2010}}