Halid Junuzović, Sabina Begić, Amra Selimović, Abdel Đozić, Ramzija Cvrk, and Melisa Ahmetović, “Efficiency of Carbonate Precipitation and Removal of Copper and Nickel Ions from their Monocomponent and Two-component Aqueous Solutions”, Int. j. res. appl. sci. biotechnol., vol. 6, no. 6, pp. 11–15, Nov. 2019.