@Article{npg-16-453-2009,
AUTHOR = {Boucharel, J. and Dewitte, B. and Garel, B. and du Penhoat, Y.},
TITLE = {ENSO's non-stationary and non-Gaussian character: the role of climate shifts},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {16},
YEAR = {2009},
NUMBER = {4},
PAGES = {453--473},
URL = {http://www.nonlin-processes-geophys.net/16/453/2009/},
DOI = {10.5194/npg-16-453-2009}
}