«NEW FINDINGS OF PERMIAN MARINE AND TERRESTRIAL FOSSILS IN CENTRAL IRAN (THE KALMARD BLOCK) AND THEIR SIGNIFICANCE FOR CORRELATION OF THE TETHYAN, URALIAN, AND WEST EUROPEAN SCALES». Rivista italiana di Paleontologia e Stratigrafia 117, no. 3 (novembre 30, 2011). Consultato luglio 27, 2026. https://test-ojs-unimi-it.archicoop.it/index.php/RIPS/article/view/5981.