S. Akkus, H. Cagla, F. Basciftci, T. Ayten, I. H. Cicek, F. Uysal (2009). INVESTIGATION OF THE PETROLEUM AND NATURAL GAS PIPE LINES FROM THE CASPIAN REGION TO TURKEY IN THE MAPPING ASPECT. 9th International Multidisciplinary Scientific GeoConference SGEM2009, 783-792.