In: Map-based mobile services -Theories,Methods and Implementations. 2004.
A survey of Map-based Mobile Guides
@inbook{pub1322,
author = {
Baus, Jörg
and
Kray, Christian
and
Cheverst, Keith
},
title = {A survey of Map-based Mobile Guides},
booktitle = {Map-based mobile services -Theories,Methods and Implementations},
year = {2004}
}