New Business to Business Interaction: Shake your iPhone and speak to it.

@inproceedings{pub4175,
    author = {

Porta, Daniel
 and 

Sonntag, Daniel
 and 

Neßelrath, Robert
},
    title = {New Business to Business Interaction: Shake your iPhone and speak to it.},
    booktitle = {Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services. International Conference on Human-Computer Interaction with Mobile Devices and Services (MobileHCI-09), September 15-18, Bonn, Germany},
    year = {2009},
    publisher = {ACM}
}