Molnár, Péter, et al. “The Use of Common Duckweed (Lemna Minor) As a Biological Filter in the Rearing of Hybrid African Catfish (Clarias Gariepinus X Heterobranchus Longifilis)”. Acta Agraria Debreceniensis, no. 1, June 2025, pp. 107-12, https://doi.org/10.34101/actaagrar/1/15457.