Gregor Lavrič works as a research assistant at the Department for Graphics and Packaging of Pulp and Paper Institute in Ljubljana. Currently, he is still upgrading his knowledge with a master degree study at the Faculty of Natural Sciences and Engineering. Most of his research work in recent years has been done in the field of printing and bio-based fibrous printing materials which led him to focused also on cellulose nanomaterials, their production and especially their effects on different properties of printing materials.