2015. REVISION OF THE FAMILY HEBETOECHIIDAE HAVLÍČEK, 1960, AND PROPOSAL OF THREE NEW RHYNCHONELLID (BRACHIOPOD) FAMILIES. Rivista italiana di Paleontologia e Stratigrafia. 121, 3 (nov. 2015). DOI:https://doi.org/10.13130/2039-4942/6518.