TY  - JOUR 
T1  - The orientation and mobility of visual impaired people in bus and subway networks in Brazil
JO  - Ambiente Construído
A1  - Silveira, Carolina Stolf
A1  - Dischinger, Marta
SN  - 1678-8621
UL  - 10.1590/s1678-86212019000100301
VL  - 19 
Y1  - 2019
PB  - Brasil 
ER  -