1. Bio-Based Colloids and Materials, Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Vuorimiehentie 1, P. O. Box 16300, FI-00076 Aalto, Espoo, Finland
2. VTT Technical Research Centre of Finland, Ltd., Visiokatu 4, P. O. Box 1300, FI-33101 Tampere, Finland
3. VTT Technical Research Centre of Finland, Ltd., Koivurannantie 1, P. O. Box 1603, FI-40101 Jyväskylä, Finland