References
P. Skulimowski
with Strumillo, P. , Bujacz, M. , Baranski, P. , Korbel, P. , Owczarek, M. , Tomalczyk, K. , Moldoveanu, A. , Unnthorsson, R. (2018). Different approaches to aiding blind persons in mobility and navigation in the "naviton" and "sound of vision" projects. In E. Pissaloux (Ed.). Mobility of visually impaired people (pp. 435-468). Dordrecht: Springer.