@inproceedings{TUW-166508, author = {Templ, Matthias}, title = {Visualisation of Missing Values before Imputation}, booktitle = {Abstracts of the European Conference on Quality in Official Statistics}, year = {2008}, pages = {49--50}, note = {talk: European Conference on Quality in Official Statistics, Rom; 2008-07-09 -- 2008-07-11} }