Kačík, František X. International Symposium "Selected Processes at the Wood Processing", September the 11. - 13. september 2013, Ružomberok. -- Zvolen : Technical University in Zvolen, 2013. -- ISBN : 978-80-228-2534-4. Kačíková, Danica. Geffert, Anton. Čabalová, Iveta