@Article{npg-15-339-2008,
AUTHOR = {Ross, I. and Valdes, P. J. and Wiggins, S.},
TITLE = {ENSO dynamics in current climate models: an investigation using nonlinear dimensionality reduction},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {15},
YEAR = {2008},
NUMBER = {2},
PAGES = {339--363},
URL = {http://www.nonlin-processes-geophys.net/15/339/2008/},
DOI = {10.5194/npg-15-339-2008}
}