@phdthesis{2947090,
    title = "Contribution of fossil residual colour patterns for the systematic and phylogenetic approach of the Tertiary to Recent gastropods. Case study: Conidae from the Tortonian of Crete, Greece",
    authorField = "Ψαρράς, Χρήστος",
    year = "2021",
    school = "Σχολή Θετικών Επιστημών, Τμήμα Γεωλογίας και Γεωπεριβάλλοντος, Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών"
}