@INPROCEEDINGS{Chylek2018ChoosingDialogueSystems, author = {Ch{\'y}lek, A. and {\v S}m{\'i}dl, L. and Nedv{\v e}d, J.}, title = {Choosing a dialogue system's modality in order to minimize user's workload}, booktitle = {20th International Conference on Speech and Computer, SPECOM 2018}, address = {Leipzig, Germany}, pages = {103--112}, year = {2018}, month = {September} }