Lorenzo Bruzzone Roberto Cossu Diego Fernández-Prieto Combining Parametric and Nonparametric Classifiers for an Unsupervised Updating of Land-Cover Maps. 290-299 2000 conf/mcs/2000 Multiple Classifier Systems http://dx.doi.org/10.1007/3-540-45014-9_28 db/conf/mcs/mcs2000.html#BruzzoneCP00