2026
- Keulen, W van, chair session: Traffic noise, low noise pavements, CO2 footprint, sustainability and durability, noise barriers, electric vehicles, Inter Noise 2026, 9 - 12th August 2026: Adelaide.
- Keulen, W. van and J. de Vrieze, Durability versus sustainability of low-noise pavements: An integrated approach for comparing noise reduction and carbon footprint, 15th International Symposium on Concrete Pavements. 2026: Málaga.