References
Thea van der Geest
with Wentzel, J. , Velleman, E. (2016)., Developing accessibility design guidelines for wearables: accessibility standards for multimodal wearable devices, in M. Antona & C. Stephanidis (eds.), Universal access in human-computer interaction. methods, techniques, and best practices, Dordrecht, Springer, pp. 109-119.