1. Directive 2002/49/EC of the European Parliament and the Council relating to the assessment and management of environmental noise. Official J. Eur. Commun. L 189 (2002)
2. S. Kephalopoulos, M. Paviotti, F.A. Lédée, Common noise assessment methods in Europe (CNOSSOS‐EU). Reference Report by the Joint Research Centre of the European Commission. (Publications Office of the European Union, Luxembourg, 2012). doi:
10.2788/31776
3. M. Praščević, D. Mihajlov, Noise indicators determination based on long-term measurements. Facta univ., Series: Working Living Environ. Prot. 11(1), 1–11 (2014)
4. D. Mihajlov, Praščević M, Permanent and semi-permanent road traffic noise monitoring in the city of Nis (Serbia). J. Low Freq. Noise, Vibr. Act. Control. 34(3), 251–268 (2015). doi:
10.1260/0263-0923.34.3.251
5. M. Praščević, D. Mihajlov, D. Cvetković, Permanent and semi-permanent noise monitoring—first results in the city of Niš. in Proceedings of 24th International Conference on “Noise and Vibration” (Niš, 2014), pp. 33–40. ISBN: 978-86-6093-062-2