1. et al (2012). Business Cycles – catering to the cycling market;Clifton;Transport news 280,2012
2. Eurofound (2014). Working conditions and job quality: comparing sectors in Europe.
3. Eurostat (2014). Structural business statistics database.
4. European Cyclists’ Federation (2013). Calculating the economic benefits of cycling in EU-27.
5. European Cyclists’ Federation (2015). Shopping by bike: Best friend of your city centre. Cycling and Local Economies.