1. Altinsoy, E., 2013. The detectability of conventional, hybrid and electric vehicle sounds by sighted, visually impaired and blind pedestrians, Proceedings of the 42nd Inter-Noise, Innsbruck.
2. Berge, T., 2012. NordTyre – Tyre/road noise testing on various road surfaces - State-of-the-Art. SINTEF report.
3. Czuka, M., Conter, M., Wehr R., 2014. drivEkustik: Acoustic Detectability of Electric Vehicles, Proceedings of the 6th Congress of Alps-Adria Acoustics Association, Graz.
4. Gasparoni, S., Czuka, M., Wehr, R., Conter, M., Pallas, M.A., Berengier, M., 2015. Impact of low-noise tyres on electric vehicle noise emission, Final report of FOREVER WP3, CEDR.
5. ISO 11819-1, 2002. Acoustics -- Measurement of the influence of road surfaces on traffic noise -- Part 1: Statistical pass-by method.