1. Indoor air pollution due to chipboard used as a construction material;Andersen;Atmospheric Environment,1975
2. Erfahrungen bei der quantitativen Analyse von Flüchtigen organischen Mikroverunreinigungen in Luft;Bergert;Chromatographia,1974
3. Gas Chromatographic study of air quality in schools;Dravnieks;ASHRAE Trans.,1971
4. Hygiene;Friberg,1964
5. Odour emission and atmospheric dispersion from hog farms;Grennfelt;JTI Report no. 13,1977