1. Future of Mobility COVID-19: Mobility in Belgium, Article on Deloitte’s Brochurehttps://www2.deloitte.com/content/dam/Deloitte/be/Documents/strategy/Mobility_Covid%20report_0805.pdf
2. GMG The Guardian, ©2020 Guardian News & Media Limited, International Editionhttps://www.theguardian.com/world/2020/apr/21/milan-seeks-to-prevent-post-crisis-return-of-traffic-pollution
3. https://www.hln.be/nieuws/buitenland/parijse-regio-investeert-versneld-300-miljoen-euro-voor-650-kilometer-aan-bredere-coronafietspaden~ad972cd1/
4. Regional Office for Europehttps://who.canto.global/v/coronavirus/s/MFSQ0?viewIndex=1
5. City of Brusselshttps://www.brussels.be/residential-area