1. Faculty of Civil Engineering, Architecture and Geodesy, University of Mostar, Mostar, Bosnia and Herzegovina
2. Hering D.D. for Design and Construction, Široki Brijeg, Bosnia and Herzegovina
3. Faculty of Civil Engineering, Architecture and Geodesy, University of Mostar, Mostar, Bosnia and Herzegovina
4. Faculty of Civil Engineering, Architecture and Geodesy, University of Split, Split, Croatia