1. Economic analysis of a commercial-scale aquaponic system for the production of tilapia and lettuce;Bailey;Tilapia Aquaculture: Proceedings of the Fourth International Symposium on Tilapia in Aquaculture,1997
2. Increasing the economical efficiency and sustainability of indoor fish farming by means of aquaponics—review;Blidariu;Anim. Sci. Biotechnol.,2011
3. The financial feasibility of producing fish and vegetables through aquaponics;Bosma;Aquac. Eng.,2017
4. Orti urbani, da hobby a rimedio anticrisi. In un anno i “city farmer” aumentano del 9% e sfiorano i 5 milioni. [Urban gardens, from hobby to anti-crisis remedy. In one year the "city farmer" increase by 9% and reach 5 million];CIA;Nuova Agricoltura,2013
5. Annuario dell’agricoltura italiana 2015 [Italian Agriculture Yearbook 2015], LXIX;CREA,2017