@Article{npg-14-395-2007,
AUTHOR = {Nakano, S. and Ueno, G. and Higuchi, T.},
TITLE = {Merging particle filter for sequential data assimilation},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {14},
YEAR = {2007},
NUMBER = {4},
PAGES = {395--408},
URL = {http://www.nonlin-processes-geophys.net/14/395/2007/},
DOI = {10.5194/npg-14-395-2007}
}