@Article{npg-12-451-2005,
AUTHOR = {Tomé, A. R. and Miranda, P. M. A.},
TITLE = {Continuous partial trends and low-frequency oscillations of time series},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {12},
YEAR = {2005},
NUMBER = {4},
PAGES = {451--460},
URL = {http://www.nonlin-processes-geophys.net/12/451/2005/},
ISSN = {1023-5809}
}