1. The new fire test room of the Technical Research Centre of Finland;Ahonen;Palontorjuntatekniikka,1982
2. The Semiquantitative Interpretations of X-ray Spectra;Visapää,1974
3. The use of X-ray fluorescence in crime investigation;Visapää;Sci. Industry,1976
4. Identification of Powders for Portable Fire Extinguishers;Weckman,1980
5. A theoretical study on the requirements of water application for a compartment fire extinction;Takahashi;Bull. Japanese Assoc. Fire Sci. Eng.,1984