THE PALYNOLOGY AND PALAEONVIRONMENT OF THE UPPER TRIASSIC DOLOMITIC-MARLY SEQUENCE OF DOGNA VALLEY (UDINE, FRIULI-VENEZIA GIULIA, NE ITALY) WITH REPTILE TRACKWAYS. Rivista italiana di Paleontologia e Stratigrafia, v. 103, n. 2, 31 lug.1997.