PT  - JOURNAL ARTICLE
AU  - Plíhal, J.
AU  - Pípa, M.
AU  - Roček, P.
TI  - Technical Notes on GDF, GEOGRAPHIC DATA FILES Information support for the visually impaired Project R&D MD
DP  - 2008 Mar 1
TA  - Transactions on Transport Sciences
PG  - 49--50
VI  - 1
IP  - 1
AID - 10.5507/tots.2008.007
IS  - 
AB  -