@Article{hessd-2-1087-2005, AUTHOR = {Bayer, A. and Vogel, H.-J. and Ippisch, O. and Roth, K.}, TITLE = {Do effective properties for unsaturated weakly layered porous media exist? An experimental study.}, JOURNAL = {Hydrology and Earth System Sciences Discussions}, VOLUME = {2}, YEAR = {2005}, NUMBER = {3}, PAGES = {1087--1105}, URL = {http://www.hydrol-earth-syst-sci-discuss.net/2/1087/2005/}, ISSN = {1812-2108} }