1. Laboratory of Fiber and Cellulose Technology; Åbo Akademi University; Porthansgatan 3 20500 Turku Finland
2. Papiertechnische Stiftung (PTS); Pirnaer Str. 37 01809 Germany
3. Micro- and Nanosystems Research Group of Tampere University of Technology; Korkeakoulunkatu 3 33720 Tampere Finland
4. Center of Excellence for Polysaccharide Research; Institute of Organic Chemistry and Macromolecular Chemistry; Friedrich Schiller University of Jena; Humboldtstraße 10 07743 Jena Germany