Gigović-Gekić, Almaida, et al. “Influence of Delta Ferrite Content on Corrosion Behavior of Austenitic Stainless Steel Nitronic 60”. Bulletin of Chemists and Technologists of Bosnia and Herzegovina, vol. 50, June 2018, pp. 31-34, https://glashem.pmf.unsa.ba/index.php/bctbh/article/view/218.