Vittori Antisari, L., Petrini, R., Pennisi, M., Carbone, S., Adorni Braccesi, A., Aviani, U. and Vianello, G. 2010. POTENTIALLY TOXIC ELEMENT CYCLES AND CHARACTERIZATION OF MULTIPLE SOURCES IN THE IRRIGATION DITCHES FROM THE RAVENNA COASTAL PLAIN THROUGH TRACE ELEMENTS AND ISOTOPE GEOCHEMISTRY. EQA - International Journal of Environmental Quality. 3, 3 (Jan. 2010), 21–32. DOI:https://doi.org/10.6092/issn.2281-4485/3793.