3 Peter Dolog Heiner Stuckenschmidt Holger Wache 2006 Robust Query Processing for Personalized Information Access on the Semantic Web Henrik Legind Larsen and Gabriella Pasi and Daniel Ortiz-Arroyo and Troels Andreasen and Henning Christiansen LNCS Milano, Italy Springer 4027 343–355 jun http://dx.doi.org/10.1007/11766254_29