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2. Act 14/2001, 2001. Joint Act of the Ministry of Environmental Protection and Water Management, Ministry of Health and Social Affairs, and Ministry of Agriculture and Rural Development on the limit values of air pollution, and emission limits for stationary sources (in Hungarian). Magyar Közlöny 53, 3512–3537 (modifications 25/2001, Magyar Közlöny 138, 9669–9671; 4/2004, Magyar Közlöny 43, 3787–3818, and 64, 6654; 49/2006 Magyar Közlöny 164, 14006–14017).
3. Joint act of the Ministry of Health and of the Ministry Social Affairs on chemical safety in workplaces (in Hungarian);Magyar Közlöny,2000
4. Fine particle (PM2.5) personal exposure levels in transport microenvironments, London, UK;Adams;The Science of the Total Environment,2001
5. Toxicological Profiles,2000