1. European Commission Working Group on Health and Socio-Economic Aspects, Position paper on dose-effect relationships for nighttime noise; 2004. [accessed 10.05.10].
2. World Health Organization (WHO), Night noise guidelines for Europe, Copenhagen: WHO Regional Office for Europe; 2009.
3. European Commission (EC), Directive 2002/49/EC relating to the assessment and management of environmental noise, Official J European Communities, N° L189, 2002. [accessed 12.05.10].
4. The influence of continuous and intermittent traffic noise on sleep;Eberhardt;J Sound Vib,1987
5. Annoyance from road traffic noise: a review;Ouis;J Environ Psychol,2001