C. IONESCU, GEOLOGICAL FIELD TRIP GUIDE APUSENI MTS., SOUTHERN CARPATHIANS AND BAIA MARE DISTRICT (ROMANIA), JULY-AUGUST 2003. Presa Universitară Clujeană, 2003. Accessed: May 16, 2026. [Online]. Available: https://editura.ubbcluj.ro/index.php/puc/catalog/book/470