@Article{npg-12-211-2005,
AUTHOR = {Sivakumar, B. and Harter, T. and Zhang, H.},
TITLE = {Solute transport in a heterogeneous aquifer: a search for nonlinear deterministic dynamics},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {12},
YEAR = {2005},
NUMBER = {2},
PAGES = {211--218},
URL = {http://www.nonlin-processes-geophys.net/12/211/2005/},
DOI = {10.5194/npg-12-211-2005}
}