«DIPLOSPIRELLA BITTNER, 1890 (BRACHIOPODA): MORPHOLOGY AND REVIEW OF THE CARNIAN SPECIES FROM THE SAN CASSIANO FORMATION (CORTINA D’AMPEZZO, ITALY)». 1990. Rivista italiana di Paleontologia e Stratigrafia 96 (1). https://doi.org/10.13130/2039-4942/9047.