Fanfarova, Adelaida, Ladislav Maris, Anton Osvald, and Esko Mikkola. 2015. “The Reaction to Fire Tests for Natural Thermal Insulation of Hemp Material Modified by Fire Retardant Ohnostop Special”. Communications - Scientific Letters of the University of Zilina 17 (1), 15-21. http://journals.uniza.sk/index.php/communications/article/view/387.