pid type title authors mentors source_title published_date url doi isbn issn eissn ffzg:582 "journal article" "Associations between Croatian Adolescents’ Use of Sexually Explicit Material and Risky Sexual Behavior: A Latent Growth Curve Modeling Approach" "Koletić, Goran; Štulhofer, Aleksandar; Tomić, Ivan; Knežević Ćuća, Jadranka"