1 Correction to: Univ Access Inf Soc DOI 10.1007/s10209-017-0570-8
The fourth author name was missed in the original publication. The correct list of authors should read as “Hugo Fernandes, Paulo Costa, Vitor Filipe, Hugo Paredes, João Barroso”. It has been corrected in this erratum.
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The online version of the original article can be found under doi:10.1007/s10209-017-0570-8.
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Fernandes, H., Costa, P., Filipe, V. et al. Correction to: A review of assistive spatial orientation and navigation technologies for the visually impaired. Univ Access Inf Soc 19, 211 (2020). https://doi.org/10.1007/s10209-017-0574-4
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DOI: https://doi.org/10.1007/s10209-017-0574-4