Modeling input modality choice in mobile graphical and speech interfaces

@article{pub7667,
    author = {

Schaffer, Stefan
 and 

Schleicher, Robert
 and 

Möller, Sebastian
},
    title = {Modeling input modality choice in mobile graphical and speech interfaces},
    year = {2015},
    volume = {75},
    pages = {21--34},
    journal = {International Journal of Human-Computer Studies},
    publisher = {Elsevier}
}