@conference {zheleva:kdd07-lncs, title = {Preserving the Privacy of Sensitive Relationships in Graph Data}, booktitle = {Proceedings of the First SIGKDD International Workshop on Privacy, Security, and Trust in KDD (PinKDD 2007)}, series = {Lecture Notes in Computer Science}, volume = {4890}, year = {2008}, note = {This is an extended version of the original workshop paper.}, month = {March}, pages = {153-171}, publisher = {Springer}, organization = {Springer}, author = {Zheleva, Elena and Lise Getoor} }