@Article{npg-14-201-2007,
AUTHOR = {Agterberg, F. P.},
TITLE = {Mixtures of multiplicative cascade models in geochemistry},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {14},
YEAR = {2007},
NUMBER = {3},
PAGES = {201--209},
URL = {http://www.nonlin-processes-geophys.net/14/201/2007/},
DOI = {10.5194/npg-14-201-2007}
}