Crisan, H.F, Irimus, I.A, Hirlav, Peteley, Nita (2015). GEOMORPHOSITES IN HAGHIMAS MOUNTAINS. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION, 257-264. https://doi.org/10.5593/sgem2015/b52/s20.034