Research References

  1.  Alber GmbH. E-motion. Retrieved October 13, 2020, from https://www.alber-usa.com/us/products/active-drives/e-motion/ 
  2. Amazon. (2020). “Drive Medical SSP118FA-SF Silver Sport 1 Wheelchair with Full Arms and Swing away Removable Footrest, Black.” https://www.amazon.com/Drive-Medical-Wheelchair-Removable-Footrest/dp/B001HOI7AS/ref=sr_1_6?dchild=1&keywords=wheelchair&qid=1600866129&sr=8-6   
  3. Cronkleton, E. (2019, March 14). What Is the Average Walking Speed of an Adult? Retrieved November 24, 2020, from https://www.healthline.com/health/exercise-fitness/average-walking-speed#:~:text=What%20Is%20the%20Average%20Walking%20Speed%20of%20an%20Adult%3F&text=The%20average%20walking%20speed%20of%20a%20human%20is%203%20to,age%2C%20sex%2C%20and%20height.   
  4. Emergency Stops: A guide to ABB’s Emergency Stop Devices. ABB 
  5. Firefly 2.5 Electric Scooter Attachment (New for 2020). Retrieved October 13, 2020, from https://riomobility.com/products/firefly-2-5-electric-attachment 
  6. Ikeda, H., Mihoshi, A., Nomura, T., & Ishibashi, T. (2003). Comparison of Electric and Manual Wheelchairs Using an Electrocardiogram. Journal of Asian Electric Vehicles, 449-452. 
  7. PennDOT Pedestrian Facilities Pocket Guide. (2012, November). Retrieved March 10, 2021. 
  8. Rieck, T. (2020, March 23). 10,000 steps a day: Too low? Too high? Retrieved November 24, 2020, from https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/10000-steps/art-20317391
  9. Roland, J. (2019, March 7). How much does the average American man weigh? Retrieved November 24, 2020, from 
  10. SMOOV one – the rear-mounted power assist system for wheelchairs. (2020, October 05). Retrieved October 13, 2020, from https://smoov.com/us-en/  
  11. SpinLife. Retrieved October 13, 2020, from https://www.spinlife.com/TiLite-SmartDrive-MX2-Power-Assist-Rigid-Wheelchair/spec.cfm?productID=111670
  12. Standards by ISO/TC 173/SC 1 . (2020, September 07). Retrieved September 16, 2020, from https://www.iso.org/committee/53792/x/catalogue/
  13. Wheelchair Ramp Information. (2018, July 26). Retrieved October 13, 2020, from https://www.brainline.org/article/wheelchair-ramp-information
  14. Wheelchairs- Part 1: Determination of Static Stability. (2014). International Organization for Standardization. International Standard, 7176-1
  15. Wheelchairs- Part 3: Determination of Effectiveness of Brakes. (2012). International Organization for Standardization. International Standard, 7176-3.
  16. Wheelchairs- Part 10: Determination of Obstacle-Climbing Ability of Electrically Powered Wheelchairs. (2008). International Organization for Standardization. International Standard, 7176-10
  17. Federal Aviation Administration. (2016). Batteries Carried by Airline Passengers. Washington, D.C.; Federal Aviation Administration.