1. Tielkes, T., Kaltenbach, H.-J., Hieke, M., Deeg, P., Eisenlauer, M.: Measures to counteract micro-pressure waves radiating from tunnel exits of DB’s new Nuremberg-Ingolstadt high-speed line. In: 9th International Workshop on Railway Noise, Munich (2007)
2. Yamamoto, S.: Micro-pressure wave issued from a tunnel exit. In: Abstract of the Spring Meeting of the Physical Society of Japan (April 1977)
3. German federal traffic noise protection directive: Sechzehnte Verordnung zur Durchführung des Bundes-Immissionsschutzgesetzes (Verkehrslärmschutzverordnung – 16. BImSchV) (1990)
4. Directive 2003/10/EC of the European Parliament and of the Council, minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents (noise) (2003)
5. International Organization for Standardization ISO 1996-1, Acoustics – Description, measurement and assessment of environmental noise – Part 1: Basic quantities and assessment procedures (2003)