Operta, Mevlida. “Contribution to Knowledge of Contains on Peridotite Rocks of the Krivaja-Konjuh Ophiolitic Complex (Massif)”. Bulletin of Chemists and Technologists of Bosnia and Herzegovina, vol. 48, June 2017, pp. 27-34, https://glashem.pmf.unsa.ba/index.php/bctbh/article/view/188.