ČERVENKA, Petr,
Michaela HANOUSKOVÁ, Karel BŘINDA, Radek SEIFERT a Petr HOFMAN. Blind Friendly Maps — Tactile Maps for the Blind as a Part of the Public Map Portal (Mapy.cz). In Buhler C.; Penaz P.; Miesenberger K.
Lecture Notes in Computer Science : Computers Helping People with Special Needs. Switzerland: Springer Verlag, 2016, s. 131-138. ISBN 978-3-319-41266-5. Dostupné z: https://dx.doi.org/10.1007/978-3-319-41267-2_18.