KAČÍKOVÁ, Danica - BUBENÍKOVÁ, Tatiana - KAČÍK, František. Alternations of lignin macromolecular characteristics in the process of spruce wood burning. In Fire engineering proceedings : 1st international conference 30.9.-3.10.2002 Congress Center Hotel Reduta, Lučenec, Slovak Republic. - Zvolen : Bratia Sabovci, 2002. ISBN 80-89029-51-5, s. 129-133. 1/7392/20.