@Article{hess-11-1309-2007,
AUTHOR = {Peeters, L. and Ba\c{c}\~ao, F. and Lobo, V. and Dassargues, A.},
TITLE = {Exploratory data analysis and clustering of multivariate spatial hydrogeological data by means of GEO3DSOM, a variant of Kohonen's Self-Organizing Map},
JOURNAL = {Hydrology and Earth System Sciences},
VOLUME = {11},
YEAR = {2007},
NUMBER = {4},
PAGES = {1309--1321},
URL = {http://www.hydrol-earth-syst-sci.net/11/1309/2007/},
DOI = {10.5194/hess-11-1309-2007}
}