@Article{npg-15-145-2008,
AUTHOR = {Pape, L. and Ruessink, B. G.},
TITLE = {Multivariate analysis of nonlinearity in sandbar behavior},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {15},
YEAR = {2008},
NUMBER = {1},
PAGES = {145--158},
URL = {http://www.nonlin-processes-geophys.net/15/145/2008/},
DOI = {10.5194/npg-15-145-2008}
}