@article{JRC28950, address = {}, year = {2005}, author = {Grizzetti B and Bouraoui F and De Marsily G and Bidoglio G}, abstract = {Abstract not available }, title = {A Statistical Method for Source Apportionment of Riverine Nitrogen Loads.}, type = {}, url = {}, volume = {304}, number = {}, journal = {Journal of Hydrology}, pages = {302-315}, issn = {}, publisher = {}, doi = {} }