TY - BOOK AU - "Edwige Pissaloux, Ramiro Velazquez" TI - Mobility of Visually Impaired People SN - 978-3-319-54446-5 PB - Springer KW - "Engineering; Signal, Image and Speech Processing; Biomedical Engineering; User Interfaces and Human Computer Interaction" UR - http://link.springer.com/openurl?genre=book&isbn=978-3-319-54446-5 ER -