- https://medium.com/@uniquejosh/breakthrough-innovation-trends-for-bicycles-in-2015-adb8753b167e#.mx5z4pa3y
- http://openbikeinitiative.org/
- https://evrythng.com/wp-content/uploads/Brompton-EVRYTHNG-Success-Story.pdf
- https://www.indiegogo.com/projects/connected-cycle-pedals#/
- https://github.com/saiimons/BikeSafety
- https://www.superpedestrian.com/