1. Fire Retardancy of Fabrics Made of Natural Fibres (in Polish). IWN: Prace, 1992; 34-37.
2. 6th European Meeting on Fire Retardancy of Polymeric Materials, Lille (France), September 24-26, 1997, 53-54.
3. Commercial Information. Pronatura: ?Naturschlaffibel?, April 1988.
4. 58th Anniversary of Flax Institute North Dakota?FARGO, 23-25 March 2000, USA.
5. Ecological Textiles (in Polish). We?na No. 119/1997, 1997.