欠測データ
Little, Roderick J. A.; Rubin, Donald B. (2002), Statistical Analysis with Missing Data (2nd ed.), Wiley
Tsiatis, Anastasios A. (2006), Semiparametric Theory and Missing Data, Springer
“Data cleaning: detecting, diagnosing, and editing data abnormalities”, PLOS Medicine 2 (10): e267, (2005), doi:10.1371/journal.pmed.0020267, PMC 1198040, PMID 16138788, http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=1198040
"Techniques for Missing Value Recovering in Imbalanced Databases: Application in a marketing database with massive missing data". IEEE International Conference on Systems, Man and Cybernetics, 2006. SMC '06. Vol. 3. 2006. pp. 2658–2664. doi:10.1109/ICSMC.2006.385265。