Kevin Curran  , Eoghan Barr  , 
    Multimodal On-board Car Navigation Systems,
    Asian Journal of Information Technology,
    Volume 4,Issue 4,
    2005,
    Pages 462-466,
    ISSN 1682-3915,
    ajit.2005.462.466,
    (https://makhillpublications.co/view-article.php?doi=ajit.2005.462.466)
    Abstract: This paper reviews existing multimodal interfaces for wireless vehicle navigation systems. Multimodal Vehicle Navigation Systems incorporate textual, graphical and spoken interfaces. This paper focusses on both commercial and academic projects in the field along with a brief overview of related concepts in the field.
    Keywords: