8.
Bosco M., Giovannetti G., Picard C., Baruffa E., Brondolo A., and Sabbioni F., 2007. Commercial plant-probiotic microorganisms for sustainable organic tomato production systems. In: Improving sustainability in organic and low-input food production systems (Eds U. Niggli, C. Leifert, T. Alföldi, L. Lück, H. Willer) . Proc. 3rd QLIF Congress, Stuttgart, FiBL, Frick, 268-271.