Giehl, Carlo Juliantro, Darwin Aranda Chuquillanque, Carmem Rejane Pacheco Porto, Eduardo Antunes Dias, and Marcelo Tempel Stumpf. “Azolla Production As a Protein Source to Poultry: A Case Study in Family Poultry Farmers in Rio Grande Do Sul, Brazil”. Revista Verde de Agroecologia e Desenvolvimento Sustentável 16, no. 3 (July 1, 2021): 321 - 325. Accessed December 2, 2021. https://www.gvaa.com.br/revista/index.php/RVADS/article/view/8314.