Kralik, Zlata, Zdenko Lončarić, Gordana Kralik, Marcela Šperanda, Mislav Didara, Manuela Grcevic, és Žarko Radišić. 2014. „The Effect of Se-Fortified Wheat in Feed on Concentrations of Selenium and GPx and SOD in Blood of Laying Hens”. Acta Agraria Kaposváriensis 18 (1):194-99. https://journal.ke.hu/index.php/aak/article/view/2131.