On the Hybodus (Euselachii) from the Early Jurassic of Anina (Caras Severin district, Romania). Studia Universitatis Babeş–Bolyai, Geologia, 51(1–2): 51–54
Studii paleoambientale in formatiumile paleogene din NV-ul Depresiunii Transilvaniei pe baza asociaţiilor ihtiologice. Revista de Politica Stiintei si Scientometrie, Numar Special 2005: 1–77
Some new Batoids (Pisces, Chondrichthyes) from the Late Eocene (Priabonian) of Cluj-Napoca area. Studia Universitatis Babeş–Bolyai, Geologia, 41(2): 127–130