This review is part of my masters thesis. my thesis title is: Validation of stability testing for wheelchairs where i will validate a load cell system that is used.
In this literature review I want to explore all the surrounding topics around wheelchair stability testing. If it could include most (and more) of the following topics:

Independence / Mobility / Challenges for wheelchair users
Statistics of users experiencieng injury due to tips/falls
ISO Standards 7176
A bit on dynamic stability
A BIT MORE FOCUS ON THIS: Load cell system for stability testing (see paper by stefanov et al. in my interim report)
Effects of posture and position on stability.
Centre of mass and centre of gravity in a wheelchair user system and what affects it.
and other areas of writing that surround this.