1. 2013. Jane Farrall Consulting list of switch-accessible iOS app. http://www.janefarrall.com/html/resources/Switch_Accessible_Apps_for_iPad.pdf 2013. Jane Farrall Consulting list of switch-accessible iOS app. http://www.janefarrall.com/html/resources/Switch_Accessible_Apps_for_iPad.pdf
2. 2019. Android Accessibility Services Guide. https://developer.android.com/guide/topics/ui/accessibility/service 2019. Android Accessibility Services Guide. https://developer.android.com/guide/topics/ui/accessibility/service
3. 2019. Hot Wheels Race-off. https://www.hutch.io/our-games/hot-wheels-race-off/ 2019. Hot Wheels Race-off. https://www.hutch.io/our-games/hot-wheels-race-off/
4. 2021. The AbleGamers Charity. https://ablegamers.org/ 2021. The AbleGamers Charity. https://ablegamers.org/
5. 2021. Android Accessibility Suite (including Switch Access). https://play.google.com/store/apps/details?id=com.google.android.marvin.talkback 2021. Android Accessibility Suite (including Switch Access). https://play.google.com/store/apps/details?id=com.google.android.marvin.talkback