1. Profile Analysis;Wiley StatsRef: Statistics Reference Online;2016-05-17
2. Profile Analysis;Wiley StatsRef: Statistics Reference Online;2014-11-26
3. Bibliography;Wiley Series in Probability and Statistics;2011-09-13
4. References;Robust Nonparametric Statistical Methods, Second Edition;2010-12-20
5. Profile Analysis;Encyclopedia of Statistical Sciences;2006-08-15