@inproceedings{TUW-199919, author = {Templ, Matthias}, title = {Comparison of perturbation methods based on pre-defined quality indicators}, booktitle = {Online Proceedings of the Conference of European Statisticians}, year = {2011}, numpages = {9}, note = {invited; talk: Conference of European Statisticians in Tarragona, Joint UNECE/Eurostat work session on statistical data confidentiality, Spanien; 2011-10-26 -- 2011-10-28} }