Maucieri, Carmelo, Carlo Nicoletto, Giampaolo Zanin, Marco Birolo, Gerolamo Xiccato, Paolo Sambo, and Maurizio Borin. “Nitrogen Budget in Recirculating Aquaponic Systems With Different Fish Stocking Density”. Italian Journal of Agronomy 15, no. 3 (September 15, 2020): 239-245. Accessed October 31, 2020. https://agronomy.it/index.php/agro/article/view/1639.