1. Brimblecombe P., The composition of museum atmospheres-review article, Atmos. Environ. 24B (1990) 1–8.
2. Brimblecombe P., Dirt and pictures separated — Particulate material in air of art galleries, The United Kingdom Institute of Conservation Publisher, London, UK, 1990.
3. Eastaugh N., Dirt and pictures separated — The visual effects of dirt on paintings, The United Kingdom Institute of Conservation Publisher, London, UK, 1990.
4. Nazaroff W.W., Airborne Particles in Museums, The Getty Conservation Institute Publications, Los Angeles, CA, USA, 1993.
5. Schneider T., Quality of cleaning quantified, Build. Environ. 29 (1994) 363–367.