1. European Concerted Action "Indoor Air Quality and its Impact on Man " (1988 )Rada in Indoor Air, Luxembourg, Commission of the European Communities (Report No. 1).
2. European Concterted Action "Indoor Air Quality and its Impact on Man " (1989 )IAP by NO2in European Counnies, Luxembourg, Commission of the European Communities (Report No. 3).
3. European Concerted Action "Indoor Air Quality and its Impact on Man " (1989 )Sick Building Syndrome - a Practical Guide, Luxembourg, Commission of the European Communities (Report No. 4).